20234890564

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1801}}^1$

素因数の和:2045

約数の個数: 96

約数和(自身を含む): 42242570496

約数和(自身を除く): 22007679932

約数列:

[1, 2, 4, 7, 14, 28, 53, 67, 106, 113, 134, 212, 226, 268, 371, 452, 469, 742, 791, 938, 1484, 1582, 1801, 1876, 3164, 3551, 3602, 5989, 7102, 7204, 7571, 11978, 12607, 14204, 15142, 23956, 24857, 25214, 30284, 41923, 49714, 50428, 52997, 83846, 95453, 99428, 105994, 120667, 167692, 190906, 203513, 211988, 241334, 381812, 401263, 407026, 482668, 668171, 802526, 814052, 844669, 1336342, 1424591, 1605052, 1689338, 2672684, 2808841, 2849182, 3378676, 5617682, 5698364, 6395351, 10786189, 11235364, 12790702, 13635371, 21572378, 25581404, 27270742, 43144756, 44767457, 54541484, 75503323, 89534914, 95447597, 151006646, 179069828, 190895194, 302013292, 381790388, 722674663, 1445349326, 2890698652, 5058722641, 10117445282, 20234890564]

約数ペア:

[(1, 20234890564), (2, 10117445282), (4, 5058722641), (7, 2890698652), (14, 1445349326), (28, 722674663), (53, 381790388), (67, 302013292), (106, 190895194), (113, 179069828), (134, 151006646), (212, 95447597), (226, 89534914), (268, 75503323), (371, 54541484), (452, 44767457), (469, 43144756), (742, 27270742), (791, 25581404), (938, 21572378), (1484, 13635371), (1582, 12790702), (1801, 11235364), (1876, 10786189), (3164, 6395351), (3551, 5698364), (3602, 5617682), (5989, 3378676), (7102, 2849182), (7204, 2808841), (7571, 2672684), (11978, 1689338), (12607, 1605052), (14204, 1424591), (15142, 1336342), (23956, 844669), (24857, 814052), (25214, 802526), (30284, 668171), (41923, 482668), (49714, 407026), (50428, 401263), (52997, 381812), (83846, 241334), (95453, 211988), (99428, 203513), (105994, 190906), (120667, 167692)]