20196044910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{362521}}^1$

素因数の和:363153

約数の個数: 48

約数和(自身を含む): 52594691760

約数和(自身を除く): 32398646850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 619, 1238, 1857, 3095, 3714, 5571, 6190, 9285, 11142, 18570, 27855, 55710, 362521, 725042, 1087563, 1812605, 2175126, 3262689, 3625210, 5437815, 6525378, 10875630, 16313445, 32626890, 224400499, 448800998, 673201497, 1122002495, 1346402994, 2019604491, 2244004990, 3366007485, 4039208982, 6732014970, 10098022455, 20196044910]

約数ペア:

[(1, 20196044910), (2, 10098022455), (3, 6732014970), (5, 4039208982), (6, 3366007485), (9, 2244004990), (10, 2019604491), (15, 1346402994), (18, 1122002495), (30, 673201497), (45, 448800998), (90, 224400499), (619, 32626890), (1238, 16313445), (1857, 10875630), (3095, 6525378), (3714, 5437815), (5571, 3625210), (6190, 3262689), (9285, 2175126), (11142, 1812605), (18570, 1087563), (27855, 725042), (55710, 362521)]