20200317420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{245209}}^1$

素因数の和:246594

約数の個数: 48

約数和(自身を含む): 56602314720

約数和(自身を除く): 36401997300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1373, 2746, 4119, 5492, 6865, 8238, 13730, 16476, 20595, 27460, 41190, 82380, 245209, 490418, 735627, 980836, 1226045, 1471254, 2452090, 2942508, 3678135, 4904180, 7356270, 14712540, 336671957, 673343914, 1010015871, 1346687828, 1683359785, 2020031742, 3366719570, 4040063484, 5050079355, 6733439140, 10100158710, 20200317420]

約数ペア:

[(1, 20200317420), (2, 10100158710), (3, 6733439140), (4, 5050079355), (5, 4040063484), (6, 3366719570), (10, 2020031742), (12, 1683359785), (15, 1346687828), (20, 1010015871), (30, 673343914), (60, 336671957), (1373, 14712540), (2746, 7356270), (4119, 4904180), (5492, 3678135), (6865, 2942508), (8238, 2452090), (13730, 1471254), (16476, 1226045), (20595, 980836), (27460, 735627), (41190, 490418), (82380, 245209)]