20101876716

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{2341}}^1$

素因数の和:2983

約数の個数: 96

約数和(自身を含む): 49707657216

約数和(自身を除く): 29605780500

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 372, 492, 563, 1126, 1271, 1689, 2252, 2341, 2542, 3378, 3813, 4682, 5084, 6756, 7023, 7626, 9364, 14046, 15252, 17453, 23083, 28092, 34906, 46166, 52359, 69249, 69812, 72571, 92332, 95981, 104718, 138498, 145142, 191962, 209436, 217713, 276996, 287943, 290284, 383924, 435426, 575886, 715573, 870852, 1151772, 1317983, 1431146, 2146719, 2635966, 2862292, 2975411, 3953949, 4293438, 5271932, 5950822, 7907898, 8586876, 8926233, 11901644, 15815796, 17852466, 35704932, 40857473, 54037303, 81714946, 108074606, 122572419, 162111909, 163429892, 216149212, 245144838, 324223818, 490289676, 648447636, 1675156393, 3350312786, 5025469179, 6700625572, 10050938358, 20101876716]

約数ペア:

[(1, 20101876716), (2, 10050938358), (3, 6700625572), (4, 5025469179), (6, 3350312786), (12, 1675156393), (31, 648447636), (41, 490289676), (62, 324223818), (82, 245144838), (93, 216149212), (123, 163429892), (124, 162111909), (164, 122572419), (186, 108074606), (246, 81714946), (372, 54037303), (492, 40857473), (563, 35704932), (1126, 17852466), (1271, 15815796), (1689, 11901644), (2252, 8926233), (2341, 8586876), (2542, 7907898), (3378, 5950822), (3813, 5271932), (4682, 4293438), (5084, 3953949), (6756, 2975411), (7023, 2862292), (7626, 2635966), (9364, 2146719), (14046, 1431146), (15252, 1317983), (17453, 1151772), (23083, 870852), (28092, 715573), (34906, 575886), (46166, 435426), (52359, 383924), (69249, 290284), (69812, 287943), (72571, 276996), (92332, 217713), (95981, 209436), (104718, 191962), (138498, 145142)]