20183126364

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137177}}^1$

素因数の和:137315

約数の個数: 72

約数和(自身を含む): 52629162768

約数和(自身を除く): 32446036404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 67, 122, 134, 183, 201, 244, 268, 366, 402, 549, 603, 732, 804, 1098, 1206, 2196, 2412, 4087, 8174, 12261, 16348, 24522, 36783, 49044, 73566, 137177, 147132, 274354, 411531, 548708, 823062, 1234593, 1646124, 2469186, 4938372, 8367797, 9190859, 16735594, 18381718, 25103391, 27572577, 33471188, 36763436, 50206782, 55145154, 75310173, 82717731, 100413564, 110290308, 150620346, 165435462, 301240692, 330870924, 560642399, 1121284798, 1681927197, 2242569596, 3363854394, 5045781591, 6727708788, 10091563182, 20183126364]

約数ペア:

[(1, 20183126364), (2, 10091563182), (3, 6727708788), (4, 5045781591), (6, 3363854394), (9, 2242569596), (12, 1681927197), (18, 1121284798), (36, 560642399), (61, 330870924), (67, 301240692), (122, 165435462), (134, 150620346), (183, 110290308), (201, 100413564), (244, 82717731), (268, 75310173), (366, 55145154), (402, 50206782), (549, 36763436), (603, 33471188), (732, 27572577), (804, 25103391), (1098, 18381718), (1206, 16735594), (2196, 9190859), (2412, 8367797), (4087, 4938372), (8174, 2469186), (12261, 1646124), (16348, 1234593), (24522, 823062), (36783, 548708), (49044, 411531), (73566, 274354), (137177, 147132)]