20671092

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14723}}^1$

素因数の和:14749

約数の個数: 48

約数和(自身を含む): 57718080

約数和(自身を除く): 37046988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 14723, 29446, 44169, 58892, 88338, 132507, 176676, 191399, 265014, 382798, 397521, 530028, 574197, 765596, 795042, 1148394, 1590084, 1722591, 2296788, 3445182, 5167773, 6890364, 10335546, 20671092]

約数ペア:

[(1, 20671092), (2, 10335546), (3, 6890364), (4, 5167773), (6, 3445182), (9, 2296788), (12, 1722591), (13, 1590084), (18, 1148394), (26, 795042), (27, 765596), (36, 574197), (39, 530028), (52, 397521), (54, 382798), (78, 265014), (108, 191399), (117, 176676), (156, 132507), (234, 88338), (351, 58892), (468, 44169), (702, 29446), (1404, 14723)]