20136776640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{1237}}^1$

素因数の和:1835

約数の個数: 224

約数和(自身を含む): 66170763264

約数和(自身を除く): 46033986624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 547, 620, 744, 930, 960, 992, 1094, 1237, 1240, 1488, 1641, 1860, 1984, 2188, 2474, 2480, 2735, 2976, 3282, 3711, 3720, 4376, 4948, 4960, 5470, 5952, 6185, 6564, 7422, 7440, 8205, 8752, 9896, 9920, 10940, 12370, 13128, 14844, 14880, 16410, 16957, 17504, 18555, 19792, 21880, 24740, 26256, 29688, 29760, 32820, 33914, 35008, 37110, 38347, 39584, 43760, 49480, 50871, 52512, 59376, 65640, 67828, 74220, 76694, 79168, 84785, 87520, 98960, 101742, 105024, 115041, 118752, 131280, 135656, 148440, 153388, 169570, 175040, 191735, 197920, 203484, 230082, 237504, 254355, 262560, 271312, 296880, 306776, 339140, 383470, 395840, 406968, 460164, 508710, 525120, 542624, 575205, 593760, 613552, 676639, 678280, 766940, 813936, 920328, 1017420, 1085248, 1150410, 1187520, 1227104, 1353278, 1356560, 1533880, 1627872, 1840656, 2029917, 2034840, 2300820, 2454208, 2706556, 2713120, 3067760, 3255744, 3383195, 3681312, 4059834, 4069680, 4601640, 5413112, 5426240, 6135520, 6766390, 7362624, 8119668, 8139360, 9203280, 10149585, 10826224, 12271040, 13532780, 16239336, 16278720, 18406560, 20299170, 20975809, 21652448, 27065560, 32478672, 36813120, 40598340, 41951618, 43304896, 54131120, 62927427, 64957344, 81196680, 83903236, 104879045, 108262240, 125854854, 129914688, 162393360, 167806472, 209758090, 216524480, 251709708, 314637135, 324786720, 335612944, 419516180, 503419416, 629274270, 649573440, 671225888, 839032360, 1006838832, 1258548540, 1342451776, 1678064720, 2013677664, 2517097080, 3356129440, 4027355328, 5034194160, 6712258880, 10068388320, 20136776640]

約数ペア:

[(1, 20136776640), (2, 10068388320), (3, 6712258880), (4, 5034194160), (5, 4027355328), (6, 3356129440), (8, 2517097080), (10, 2013677664), (12, 1678064720), (15, 1342451776), (16, 1258548540), (20, 1006838832), (24, 839032360), (30, 671225888), (31, 649573440), (32, 629274270), (40, 503419416), (48, 419516180), (60, 335612944), (62, 324786720), (64, 314637135), (80, 251709708), (93, 216524480), (96, 209758090), (120, 167806472), (124, 162393360), (155, 129914688), (160, 125854854), (186, 108262240), (192, 104879045), (240, 83903236), (248, 81196680), (310, 64957344), (320, 62927427), (372, 54131120), (465, 43304896), (480, 41951618), (496, 40598340), (547, 36813120), (620, 32478672), (744, 27065560), (930, 21652448), (960, 20975809), (992, 20299170), (1094, 18406560), (1237, 16278720), (1240, 16239336), (1488, 13532780), (1641, 12271040), (1860, 10826224), (1984, 10149585), (2188, 9203280), (2474, 8139360), (2480, 8119668), (2735, 7362624), (2976, 6766390), (3282, 6135520), (3711, 5426240), (3720, 5413112), (4376, 4601640), (4948, 4069680), (4960, 4059834), (5470, 3681312), (5952, 3383195), (6185, 3255744), (6564, 3067760), (7422, 2713120), (7440, 2706556), (8205, 2454208), (8752, 2300820), (9896, 2034840), (9920, 2029917), (10940, 1840656), (12370, 1627872), (13128, 1533880), (14844, 1356560), (14880, 1353278), (16410, 1227104), (16957, 1187520), (17504, 1150410), (18555, 1085248), (19792, 1017420), (21880, 920328), (24740, 813936), (26256, 766940), (29688, 678280), (29760, 676639), (32820, 613552), (33914, 593760), (35008, 575205), (37110, 542624), (38347, 525120), (39584, 508710), (43760, 460164), (49480, 406968), (50871, 395840), (52512, 383470), (59376, 339140), (65640, 306776), (67828, 296880), (74220, 271312), (76694, 262560), (79168, 254355), (84785, 237504), (87520, 230082), (98960, 203484), (101742, 197920), (105024, 191735), (115041, 175040), (118752, 169570), (131280, 153388), (135656, 148440)]