20187239150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1350317}}^1$

素因数の和:1350365

約数の個数: 48

約数和(自身を含む): 42194736864

約数和(自身を除く): 22007497714

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 14950, 1350317, 2700634, 6751585, 13503170, 17554121, 31057291, 33757925, 35108242, 62114582, 67515850, 87770605, 155286455, 175541210, 310572910, 403744783, 438853025, 776432275, 807489566, 877706050, 1552864550, 2018723915, 4037447830, 10093619575, 20187239150]

約数ペア:

[(1, 20187239150), (2, 10093619575), (5, 4037447830), (10, 2018723915), (13, 1552864550), (23, 877706050), (25, 807489566), (26, 776432275), (46, 438853025), (50, 403744783), (65, 310572910), (115, 175541210), (130, 155286455), (230, 87770605), (299, 67515850), (325, 62114582), (575, 35108242), (598, 33757925), (650, 31057291), (1150, 17554121), (1495, 13503170), (2990, 6751585), (7475, 2700634), (14950, 1350317)]