20181600510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{23819}}^1$

素因数の和:24353

約数の個数: 64

約数和(自身を含む): 49338270720

約数和(自身を除く): 29156670210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 463, 610, 915, 926, 1389, 1830, 2315, 2778, 4630, 6945, 13890, 23819, 28243, 47638, 56486, 71457, 84729, 119095, 141215, 142914, 169458, 238190, 282430, 357285, 423645, 714570, 847290, 1452959, 2905918, 4358877, 7264795, 8717754, 11028197, 14529590, 21794385, 22056394, 33084591, 43588770, 55140985, 66169182, 110281970, 165422955, 330845910, 672720017, 1345440034, 2018160051, 3363600085, 4036320102, 6727200170, 10090800255, 20181600510]

約数ペア:

[(1, 20181600510), (2, 10090800255), (3, 6727200170), (5, 4036320102), (6, 3363600085), (10, 2018160051), (15, 1345440034), (30, 672720017), (61, 330845910), (122, 165422955), (183, 110281970), (305, 66169182), (366, 55140985), (463, 43588770), (610, 33084591), (915, 22056394), (926, 21794385), (1389, 14529590), (1830, 11028197), (2315, 8717754), (2778, 7264795), (4630, 4358877), (6945, 2905918), (13890, 1452959), (23819, 847290), (28243, 714570), (47638, 423645), (56486, 357285), (71457, 282430), (84729, 238190), (119095, 169458), (141215, 142914)]