20280696

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27259}}^1$

素因数の和:27299

約数の個数: 32

約数和(自身を含む): 52339200

約数和(自身を除く): 32058504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27259, 54518, 81777, 109036, 163554, 218072, 327108, 654216, 845029, 1690058, 2535087, 3380116, 5070174, 6760232, 10140348, 20280696]

約数ペア:

[(1, 20280696), (2, 10140348), (3, 6760232), (4, 5070174), (6, 3380116), (8, 2535087), (12, 1690058), (24, 845029), (31, 654216), (62, 327108), (93, 218072), (124, 163554), (186, 109036), (248, 81777), (372, 54518), (744, 27259)]