20172029436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{730553}}^1$

素因数の和:730635

約数の個数: 72

約数和(自身を含む): 55843547760

約数和(自身を除く): 35671518324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 3068, 4602, 6903, 9204, 13806, 27612, 730553, 1461106, 2191659, 2922212, 4383318, 6574977, 8766636, 9497189, 13149954, 18994378, 26299908, 28491567, 37988756, 43102627, 56983134, 85474701, 86205254, 113966268, 129307881, 170949402, 172410508, 258615762, 341898804, 387923643, 517231524, 560334151, 775847286, 1120668302, 1551694572, 1681002453, 2241336604, 3362004906, 5043007359, 6724009812, 10086014718, 20172029436]

約数ペア:

[(1, 20172029436), (2, 10086014718), (3, 6724009812), (4, 5043007359), (6, 3362004906), (9, 2241336604), (12, 1681002453), (13, 1551694572), (18, 1120668302), (26, 775847286), (36, 560334151), (39, 517231524), (52, 387923643), (59, 341898804), (78, 258615762), (117, 172410508), (118, 170949402), (156, 129307881), (177, 113966268), (234, 86205254), (236, 85474701), (354, 56983134), (468, 43102627), (531, 37988756), (708, 28491567), (767, 26299908), (1062, 18994378), (1534, 13149954), (2124, 9497189), (2301, 8766636), (3068, 6574977), (4602, 4383318), (6903, 2922212), (9204, 2191659), (13806, 1461106), (27612, 730553)]