20587366917

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{327673}}^1$

素因数の和:327874

約数の個数: 32

約数和(自身を含む): 33029539200

約数和(自身を除く): 12442172283

約数列:

[1, 3, 9, 13, 27, 39, 117, 179, 351, 537, 1611, 2327, 4833, 6981, 20943, 62829, 327673, 983019, 2949057, 4259749, 8847171, 12779247, 38337741, 58653467, 115013223, 175960401, 527881203, 762495071, 1583643609, 2287485213, 6862455639, 20587366917]

約数ペア:

[(1, 20587366917), (3, 6862455639), (9, 2287485213), (13, 1583643609), (27, 762495071), (39, 527881203), (117, 175960401), (179, 115013223), (351, 58653467), (537, 38337741), (1611, 12779247), (2327, 8847171), (4833, 4259749), (6981, 2949057), (20943, 983019), (62829, 327673)]