20627070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12973}}^1$

素因数の和:13036

約数の個数: 32

約数和(自身を含む): 50442912

約数和(自身を除く): 29815842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12973, 25946, 38919, 64865, 77838, 129730, 194595, 389190, 687569, 1375138, 2062707, 3437845, 4125414, 6875690, 10313535, 20627070]

約数ペア:

[(1, 20627070), (2, 10313535), (3, 6875690), (5, 4125414), (6, 3437845), (10, 2062707), (15, 1375138), (30, 687569), (53, 389190), (106, 194595), (159, 129730), (265, 77838), (318, 64865), (530, 38919), (795, 25946), (1590, 12973)]