20042164028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{907}}^1\times {\mathrm{1327}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 36869274624

約数和(自身を除く): 16827110596

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 907, 1327, 1814, 2654, 3628, 4163, 5308, 8326, 16652, 20861, 30521, 41722, 61042, 83444, 122084, 164167, 240187, 328334, 480374, 656668, 960748, 1203589, 2407178, 3775841, 4814356, 5524301, 7551682, 11048602, 15103364, 22097204, 27682547, 55365094, 110730188, 217849609, 435699218, 871398436, 5010541007, 10021082014, 20042164028]

約数ペア:

[(1, 20042164028), (2, 10021082014), (4, 5010541007), (23, 871398436), (46, 435699218), (92, 217849609), (181, 110730188), (362, 55365094), (724, 27682547), (907, 22097204), (1327, 15103364), (1814, 11048602), (2654, 7551682), (3628, 5524301), (4163, 4814356), (5308, 3775841), (8326, 2407178), (16652, 1203589), (20861, 960748), (30521, 656668), (41722, 480374), (61042, 328334), (83444, 240187), (122084, 164167)]