20107706070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1\times {\mathrm{15427}}^1$

素因数の和:17349

約数の個数: 64

約数和(自身を含む): 50386613760

約数和(自身を除く): 30278907690

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1889, 3778, 5667, 9445, 11334, 15427, 18890, 28335, 30854, 43447, 46281, 56670, 77135, 86894, 92562, 130341, 154270, 217235, 231405, 260682, 354821, 434470, 462810, 651705, 709642, 1064463, 1303410, 1774105, 2128926, 3548210, 5322315, 10644630, 29141603, 58283206, 87424809, 145708015, 174849618, 291416030, 437124045, 670256869, 874248090, 1340513738, 2010770607, 3351284345, 4021541214, 6702568690, 10053853035, 20107706070]

約数ペア:

[(1, 20107706070), (2, 10053853035), (3, 6702568690), (5, 4021541214), (6, 3351284345), (10, 2010770607), (15, 1340513738), (23, 874248090), (30, 670256869), (46, 437124045), (69, 291416030), (115, 174849618), (138, 145708015), (230, 87424809), (345, 58283206), (690, 29141603), (1889, 10644630), (3778, 5322315), (5667, 3548210), (9445, 2128926), (11334, 1774105), (15427, 1303410), (18890, 1064463), (28335, 709642), (30854, 651705), (43447, 462810), (46281, 434470), (56670, 354821), (77135, 260682), (86894, 231405), (92562, 217235), (130341, 154270)]