20134088720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21059}}^1$

素因数の和:21145

約数の個数: 160

約数和(自身を含む): 53586748800

約数和(自身を除く): 33452660080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 37, 38, 40, 68, 74, 76, 80, 85, 95, 136, 148, 152, 170, 185, 190, 272, 296, 304, 323, 340, 370, 380, 592, 629, 646, 680, 703, 740, 760, 1258, 1292, 1360, 1406, 1480, 1520, 1615, 2516, 2584, 2812, 2960, 3145, 3230, 3515, 5032, 5168, 5624, 6290, 6460, 7030, 10064, 11248, 11951, 12580, 12920, 14060, 21059, 23902, 25160, 25840, 28120, 42118, 47804, 50320, 56240, 59755, 84236, 95608, 105295, 119510, 168472, 191216, 210590, 239020, 336944, 358003, 400121, 421180, 478040, 716006, 779183, 800242, 842360, 956080, 1432012, 1558366, 1600484, 1684720, 1790015, 2000605, 2864024, 3116732, 3200968, 3580030, 3895915, 4001210, 5728048, 6233464, 6401936, 6802057, 7160060, 7791830, 8002420, 12466928, 13246111, 13604114, 14320120, 14804477, 15583660, 16004840, 26492222, 27208228, 28640240, 29608954, 31167320, 32009680, 34010285, 52984444, 54416456, 59217908, 62334640, 66230555, 68020570, 74022385, 105968888, 108832912, 118435816, 132461110, 136041140, 148044770, 211937776, 236871632, 251676109, 264922220, 272082280, 296089540, 503352218, 529844440, 544164560, 592179080, 1006704436, 1059688880, 1184358160, 1258380545, 2013408872, 2516761090, 4026817744, 5033522180, 10067044360, 20134088720]

約数ペア:

[(1, 20134088720), (2, 10067044360), (4, 5033522180), (5, 4026817744), (8, 2516761090), (10, 2013408872), (16, 1258380545), (17, 1184358160), (19, 1059688880), (20, 1006704436), (34, 592179080), (37, 544164560), (38, 529844440), (40, 503352218), (68, 296089540), (74, 272082280), (76, 264922220), (80, 251676109), (85, 236871632), (95, 211937776), (136, 148044770), (148, 136041140), (152, 132461110), (170, 118435816), (185, 108832912), (190, 105968888), (272, 74022385), (296, 68020570), (304, 66230555), (323, 62334640), (340, 59217908), (370, 54416456), (380, 52984444), (592, 34010285), (629, 32009680), (646, 31167320), (680, 29608954), (703, 28640240), (740, 27208228), (760, 26492222), (1258, 16004840), (1292, 15583660), (1360, 14804477), (1406, 14320120), (1480, 13604114), (1520, 13246111), (1615, 12466928), (2516, 8002420), (2584, 7791830), (2812, 7160060), (2960, 6802057), (3145, 6401936), (3230, 6233464), (3515, 5728048), (5032, 4001210), (5168, 3895915), (5624, 3580030), (6290, 3200968), (6460, 3116732), (7030, 2864024), (10064, 2000605), (11248, 1790015), (11951, 1684720), (12580, 1600484), (12920, 1558366), (14060, 1432012), (21059, 956080), (23902, 842360), (25160, 800242), (25840, 779183), (28120, 716006), (42118, 478040), (47804, 421180), (50320, 400121), (56240, 358003), (59755, 336944), (84236, 239020), (95608, 210590), (105295, 191216), (119510, 168472)]