20166962695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3659}}^1\times {\mathrm{4357}}^1$

素因数の和:8055

約数の個数: 32

約数和(自身を含む): 27562083840

約数和(自身を除く): 7395121145

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 3659, 4357, 18295, 21785, 40249, 47927, 84157, 100211, 201245, 239635, 420785, 501055, 925727, 1102321, 4628635, 5511605, 15942263, 79711315, 175364893, 366672049, 876824465, 1833360245, 4033392539, 20166962695]

約数ペア:

[(1, 20166962695), (5, 4033392539), (11, 1833360245), (23, 876824465), (55, 366672049), (115, 175364893), (253, 79711315), (1265, 15942263), (3659, 5511605), (4357, 4628635), (18295, 1102321), (21785, 925727), (40249, 501055), (47927, 420785), (84157, 239635), (100211, 201245)]