20242300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 49434336

約数和(自身を除く): 29192036

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 677, 1150, 1196, 1300, 1354, 1495, 2300, 2708, 2990, 3385, 5980, 6770, 7475, 8801, 13540, 14950, 15571, 16925, 17602, 29900, 31142, 33850, 35204, 44005, 62284, 67700, 77855, 88010, 155710, 176020, 202423, 220025, 311420, 389275, 404846, 440050, 778550, 809692, 880100, 1012115, 1557100, 2024230, 4048460, 5060575, 10121150, 20242300]

約数ペア:

[(1, 20242300), (2, 10121150), (4, 5060575), (5, 4048460), (10, 2024230), (13, 1557100), (20, 1012115), (23, 880100), (25, 809692), (26, 778550), (46, 440050), (50, 404846), (52, 389275), (65, 311420), (92, 220025), (100, 202423), (115, 176020), (130, 155710), (230, 88010), (260, 77855), (299, 67700), (325, 62284), (460, 44005), (575, 35204), (598, 33850), (650, 31142), (677, 29900), (1150, 17602), (1196, 16925), (1300, 15571), (1354, 14950), (1495, 13540), (2300, 8801), (2708, 7475), (2990, 6770), (3385, 5980)]