20176859082

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{6841}}^1$

素因数の和:7135

約数の個数: 64

約数和(自身を含む): 42342018048

約数和(自身を除く): 22165158966

約数列:

[1, 2, 3, 6, 31, 62, 93, 101, 157, 186, 202, 303, 314, 471, 606, 942, 3131, 4867, 6262, 6841, 9393, 9734, 13682, 14601, 15857, 18786, 20523, 29202, 31714, 41046, 47571, 95142, 212071, 424142, 491567, 636213, 690941, 983134, 1074037, 1272426, 1381882, 1474701, 2072823, 2148074, 2949402, 3222111, 4145646, 6444222, 21419171, 33295147, 42838342, 64257513, 66590294, 99885441, 108477737, 128515026, 199770882, 216955474, 325433211, 650866422, 3362809847, 6725619694, 10088429541, 20176859082]

約数ペア:

[(1, 20176859082), (2, 10088429541), (3, 6725619694), (6, 3362809847), (31, 650866422), (62, 325433211), (93, 216955474), (101, 199770882), (157, 128515026), (186, 108477737), (202, 99885441), (303, 66590294), (314, 64257513), (471, 42838342), (606, 33295147), (942, 21419171), (3131, 6444222), (4867, 4145646), (6262, 3222111), (6841, 2949402), (9393, 2148074), (9734, 2072823), (13682, 1474701), (14601, 1381882), (15857, 1272426), (18786, 1074037), (20523, 983134), (29202, 690941), (31714, 636213), (41046, 491567), (47571, 424142), (95142, 212071)]