20231194672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{208277}}^1$

素因数の和:208765

約数の個数: 40

約数和(自身を含む): 42303761136

約数和(自身を除く): 22072566464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 467, 934, 1868, 3736, 6071, 7472, 12142, 24284, 48568, 97136, 208277, 416554, 833108, 1666216, 2707601, 3332432, 5415202, 10830404, 21660808, 43321616, 97265359, 194530718, 389061436, 778122872, 1264449667, 1556245744, 2528899334, 5057798668, 10115597336, 20231194672]

約数ペア:

[(1, 20231194672), (2, 10115597336), (4, 5057798668), (8, 2528899334), (13, 1556245744), (16, 1264449667), (26, 778122872), (52, 389061436), (104, 194530718), (208, 97265359), (467, 43321616), (934, 21660808), (1868, 10830404), (3736, 5415202), (6071, 3332432), (7472, 2707601), (12142, 1666216), (24284, 833108), (48568, 416554), (97136, 208277)]