20172901932

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{69257}}^1$

素因数の和:69333

約数の個数: 120

約数和(自身を含む): 56315064960

約数和(自身を除く): 36142163028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 81, 87, 93, 108, 116, 124, 162, 174, 186, 261, 279, 324, 348, 372, 522, 558, 783, 837, 899, 1044, 1116, 1566, 1674, 1798, 2349, 2511, 2697, 3132, 3348, 3596, 4698, 5022, 5394, 8091, 9396, 10044, 10788, 16182, 24273, 32364, 48546, 69257, 72819, 97092, 138514, 145638, 207771, 277028, 291276, 415542, 623313, 831084, 1246626, 1869939, 2008453, 2146967, 2493252, 3739878, 4016906, 4293934, 5609817, 6025359, 6440901, 7479756, 8033812, 8587868, 11219634, 12050718, 12881802, 18076077, 19322703, 22439268, 24101436, 25763604, 36152154, 38645406, 54228231, 57968109, 62262043, 72304308, 77290812, 108456462, 115936218, 124524086, 162684693, 173904327, 186786129, 216912924, 231872436, 249048172, 325369386, 347808654, 373572258, 560358387, 650738772, 695617308, 747144516, 1120716774, 1681075161, 2241433548, 3362150322, 5043225483, 6724300644, 10086450966, 20172901932]

約数ペア:

[(1, 20172901932), (2, 10086450966), (3, 6724300644), (4, 5043225483), (6, 3362150322), (9, 2241433548), (12, 1681075161), (18, 1120716774), (27, 747144516), (29, 695617308), (31, 650738772), (36, 560358387), (54, 373572258), (58, 347808654), (62, 325369386), (81, 249048172), (87, 231872436), (93, 216912924), (108, 186786129), (116, 173904327), (124, 162684693), (162, 124524086), (174, 115936218), (186, 108456462), (261, 77290812), (279, 72304308), (324, 62262043), (348, 57968109), (372, 54228231), (522, 38645406), (558, 36152154), (783, 25763604), (837, 24101436), (899, 22439268), (1044, 19322703), (1116, 18076077), (1566, 12881802), (1674, 12050718), (1798, 11219634), (2349, 8587868), (2511, 8033812), (2697, 7479756), (3132, 6440901), (3348, 6025359), (3596, 5609817), (4698, 4293934), (5022, 4016906), (5394, 3739878), (8091, 2493252), (9396, 2146967), (10044, 2008453), (10788, 1869939), (16182, 1246626), (24273, 831084), (32364, 623313), (48546, 415542), (69257, 291276), (72819, 277028), (97092, 207771), (138514, 145638)]