20090961120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{3761}}^1$

素因数の和:4169

約数の個数: 192

約数和(自身を含む): 65527418880

約数和(自身を除く): 45436457760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 359, 372, 465, 480, 496, 620, 718, 744, 930, 992, 1077, 1240, 1436, 1488, 1795, 1860, 2154, 2480, 2872, 2976, 3590, 3720, 3761, 4308, 4960, 5385, 5744, 7180, 7440, 7522, 8616, 10770, 11129, 11283, 11488, 14360, 14880, 15044, 17232, 18805, 21540, 22258, 22566, 28720, 30088, 33387, 34464, 37610, 43080, 44516, 45132, 55645, 56415, 57440, 60176, 66774, 75220, 86160, 89032, 90264, 111290, 112830, 116591, 120352, 133548, 150440, 166935, 172320, 178064, 180528, 222580, 225660, 233182, 267096, 300880, 333870, 349773, 356128, 361056, 445160, 451320, 466364, 534192, 582955, 601760, 667740, 699546, 890320, 902640, 932728, 1068384, 1165910, 1335480, 1350199, 1399092, 1748865, 1780640, 1805280, 1865456, 2331820, 2670960, 2700398, 2798184, 3497730, 3730912, 4050597, 4663640, 5341920, 5400796, 5596368, 6750995, 6995460, 8101194, 9327280, 10801592, 11192736, 13501990, 13990920, 16202388, 18654560, 20252985, 21603184, 27003980, 27981840, 32404776, 40505970, 41856169, 43206368, 54007960, 55963680, 64809552, 81011940, 83712338, 108015920, 125568507, 129619104, 162023880, 167424676, 209280845, 216031840, 251137014, 324047760, 334849352, 418561690, 502274028, 627842535, 648095520, 669698704, 837123380, 1004548056, 1255685070, 1339397408, 1674246760, 2009096112, 2511370140, 3348493520, 4018192224, 5022740280, 6696987040, 10045480560, 20090961120]

約数ペア:

[(1, 20090961120), (2, 10045480560), (3, 6696987040), (4, 5022740280), (5, 4018192224), (6, 3348493520), (8, 2511370140), (10, 2009096112), (12, 1674246760), (15, 1339397408), (16, 1255685070), (20, 1004548056), (24, 837123380), (30, 669698704), (31, 648095520), (32, 627842535), (40, 502274028), (48, 418561690), (60, 334849352), (62, 324047760), (80, 251137014), (93, 216031840), (96, 209280845), (120, 167424676), (124, 162023880), (155, 129619104), (160, 125568507), (186, 108015920), (240, 83712338), (248, 81011940), (310, 64809552), (359, 55963680), (372, 54007960), (465, 43206368), (480, 41856169), (496, 40505970), (620, 32404776), (718, 27981840), (744, 27003980), (930, 21603184), (992, 20252985), (1077, 18654560), (1240, 16202388), (1436, 13990920), (1488, 13501990), (1795, 11192736), (1860, 10801592), (2154, 9327280), (2480, 8101194), (2872, 6995460), (2976, 6750995), (3590, 5596368), (3720, 5400796), (3761, 5341920), (4308, 4663640), (4960, 4050597), (5385, 3730912), (5744, 3497730), (7180, 2798184), (7440, 2700398), (7522, 2670960), (8616, 2331820), (10770, 1865456), (11129, 1805280), (11283, 1780640), (11488, 1748865), (14360, 1399092), (14880, 1350199), (15044, 1335480), (17232, 1165910), (18805, 1068384), (21540, 932728), (22258, 902640), (22566, 890320), (28720, 699546), (30088, 667740), (33387, 601760), (34464, 582955), (37610, 534192), (43080, 466364), (44516, 451320), (45132, 445160), (55645, 361056), (56415, 356128), (57440, 349773), (60176, 333870), (66774, 300880), (75220, 267096), (86160, 233182), (89032, 225660), (90264, 222580), (111290, 180528), (112830, 178064), (116591, 172320), (120352, 166935), (133548, 150440)]