20174069940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{729359}}^1$

素因数の和:729832

約数の個数: 48

約数和(自身を含む): 56610005760

約数和(自身を除く): 36435935820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 922, 1383, 1844, 2305, 2766, 4610, 5532, 6915, 9220, 13830, 27660, 729359, 1458718, 2188077, 2917436, 3646795, 4376154, 7293590, 8752308, 10940385, 14587180, 21880770, 43761540, 336234499, 672468998, 1008703497, 1344937996, 1681172495, 2017406994, 3362344990, 4034813988, 5043517485, 6724689980, 10087034970, 20174069940]

約数ペア:

[(1, 20174069940), (2, 10087034970), (3, 6724689980), (4, 5043517485), (5, 4034813988), (6, 3362344990), (10, 2017406994), (12, 1681172495), (15, 1344937996), (20, 1008703497), (30, 672468998), (60, 336234499), (461, 43761540), (922, 21880770), (1383, 14587180), (1844, 10940385), (2305, 8752308), (2766, 7293590), (4610, 4376154), (5532, 3646795), (6915, 2917436), (9220, 2188077), (13830, 1458718), (27660, 729359)]