20403944448

素因数分解:

$2^{10}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1861}}^1$

素因数の和:2010

約数の個数: 176

約数和(自身を含む): 56349422976

約数和(自身を除く): 35945478528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 83, 86, 96, 128, 129, 166, 172, 192, 249, 256, 258, 332, 344, 384, 498, 512, 516, 664, 688, 768, 996, 1024, 1032, 1328, 1376, 1536, 1861, 1992, 2064, 2656, 2752, 3072, 3569, 3722, 3984, 4128, 5312, 5504, 5583, 7138, 7444, 7968, 8256, 10624, 10707, 11008, 11166, 14276, 14888, 15936, 16512, 21248, 21414, 22016, 22332, 28552, 29776, 31872, 33024, 42496, 42828, 44032, 44664, 57104, 59552, 63744, 66048, 80023, 84992, 85656, 89328, 114208, 119104, 127488, 132096, 154463, 160046, 171312, 178656, 228416, 238208, 240069, 254976, 308926, 320092, 342624, 357312, 456832, 463389, 476416, 480138, 617852, 640184, 685248, 714624, 913664, 926778, 952832, 960276, 1235704, 1280368, 1370496, 1429248, 1827328, 1853556, 1905664, 1920552, 2471408, 2560736, 2740992, 2858496, 3654656, 3707112, 3841104, 4942816, 5121472, 5481984, 5716992, 6641909, 7414224, 7682208, 9885632, 10242944, 10963968, 13283818, 14828448, 15364416, 19771264, 19925727, 20485888, 26567636, 29656896, 30728832, 39542528, 39851454, 40971776, 53135272, 59313792, 61457664, 79085056, 79702908, 81943552, 106270544, 118627584, 122915328, 158170112, 159405816, 212541088, 237255168, 245830656, 318811632, 425082176, 474510336, 637623264, 850164352, 1275246528, 1700328704, 2550493056, 3400657408, 5100986112, 6801314816, 10201972224, 20403944448]

約数ペア:

[(1, 20403944448), (2, 10201972224), (3, 6801314816), (4, 5100986112), (6, 3400657408), (8, 2550493056), (12, 1700328704), (16, 1275246528), (24, 850164352), (32, 637623264), (43, 474510336), (48, 425082176), (64, 318811632), (83, 245830656), (86, 237255168), (96, 212541088), (128, 159405816), (129, 158170112), (166, 122915328), (172, 118627584), (192, 106270544), (249, 81943552), (256, 79702908), (258, 79085056), (332, 61457664), (344, 59313792), (384, 53135272), (498, 40971776), (512, 39851454), (516, 39542528), (664, 30728832), (688, 29656896), (768, 26567636), (996, 20485888), (1024, 19925727), (1032, 19771264), (1328, 15364416), (1376, 14828448), (1536, 13283818), (1861, 10963968), (1992, 10242944), (2064, 9885632), (2656, 7682208), (2752, 7414224), (3072, 6641909), (3569, 5716992), (3722, 5481984), (3984, 5121472), (4128, 4942816), (5312, 3841104), (5504, 3707112), (5583, 3654656), (7138, 2858496), (7444, 2740992), (7968, 2560736), (8256, 2471408), (10624, 1920552), (10707, 1905664), (11008, 1853556), (11166, 1827328), (14276, 1429248), (14888, 1370496), (15936, 1280368), (16512, 1235704), (21248, 960276), (21414, 952832), (22016, 926778), (22332, 913664), (28552, 714624), (29776, 685248), (31872, 640184), (33024, 617852), (42496, 480138), (42828, 476416), (44032, 463389), (44664, 456832), (57104, 357312), (59552, 342624), (63744, 320092), (66048, 308926), (80023, 254976), (84992, 240069), (85656, 238208), (89328, 228416), (114208, 178656), (119104, 171312), (127488, 160046), (132096, 154463)]