20062495660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{70459}}^1$

素因数の和:71110

約数の個数: 48

約数和(自身を含む): 44034681600

約数和(自身を除く): 23972185940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 619, 1238, 2476, 3095, 6190, 12380, 14237, 28474, 56948, 70459, 71185, 140918, 142370, 281836, 284740, 352295, 704590, 1409180, 1620557, 3241114, 6482228, 8102785, 16205570, 32411140, 43614121, 87228242, 174456484, 218070605, 436141210, 872282420, 1003124783, 2006249566, 4012499132, 5015623915, 10031247830, 20062495660]

約数ペア:

[(1, 20062495660), (2, 10031247830), (4, 5015623915), (5, 4012499132), (10, 2006249566), (20, 1003124783), (23, 872282420), (46, 436141210), (92, 218070605), (115, 174456484), (230, 87228242), (460, 43614121), (619, 32411140), (1238, 16205570), (2476, 8102785), (3095, 6482228), (6190, 3241114), (12380, 1620557), (14237, 1409180), (28474, 704590), (56948, 352295), (70459, 284740), (71185, 281836), (140918, 142370)]