20279610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17333}}^1$

素因数の和:17359

約数の個数: 48

約数和(自身を含む): 56786184

約数和(自身を除く): 36506574

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 17333, 34666, 51999, 86665, 103998, 155997, 173330, 225329, 259995, 311994, 450658, 519990, 675987, 779985, 1126645, 1351974, 1559970, 2027961, 2253290, 3379935, 4055922, 6759870, 10139805, 20279610]

約数ペア:

[(1, 20279610), (2, 10139805), (3, 6759870), (5, 4055922), (6, 3379935), (9, 2253290), (10, 2027961), (13, 1559970), (15, 1351974), (18, 1126645), (26, 779985), (30, 675987), (39, 519990), (45, 450658), (65, 311994), (78, 259995), (90, 225329), (117, 173330), (130, 155997), (195, 103998), (234, 86665), (390, 51999), (585, 34666), (1170, 17333)]