20196687450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7086557}}^1$

素因数の和:7086591

約数の個数: 48

約数和(自身を含む): 52723991520

約数和(自身を除く): 32527304070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 7086557, 14173114, 21259671, 35432785, 42519342, 70865570, 106298355, 134644583, 177163925, 212596710, 269289166, 354327850, 403933749, 531491775, 673222915, 807867498, 1062983550, 1346445830, 2019668745, 3366114575, 4039337490, 6732229150, 10098343725, 20196687450]

約数ペア:

[(1, 20196687450), (2, 10098343725), (3, 6732229150), (5, 4039337490), (6, 3366114575), (10, 2019668745), (15, 1346445830), (19, 1062983550), (25, 807867498), (30, 673222915), (38, 531491775), (50, 403933749), (57, 354327850), (75, 269289166), (95, 212596710), (114, 177163925), (150, 134644583), (190, 106298355), (285, 70865570), (475, 42519342), (570, 35432785), (950, 21259671), (1425, 14173114), (2850, 7086557)]