20253661518

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{12101}}^1$

素因数の和:12453

約数の個数: 64

約数和(自身を含む): 43758895680

約数和(自身を除く): 23505234162

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 269, 366, 538, 807, 1037, 1614, 2074, 3111, 4573, 6222, 9146, 12101, 13719, 16409, 24202, 27438, 32818, 36303, 49227, 72606, 98454, 205717, 278953, 411434, 557906, 617151, 738161, 836859, 1234302, 1476322, 1673718, 2214483, 3255169, 4428966, 6510338, 9765507, 12548737, 19531014, 25097474, 37646211, 55337873, 75292422, 110675746, 166013619, 198565309, 332027238, 397130618, 595695927, 1191391854, 3375610253, 6751220506, 10126830759, 20253661518]

約数ペア:

[(1, 20253661518), (2, 10126830759), (3, 6751220506), (6, 3375610253), (17, 1191391854), (34, 595695927), (51, 397130618), (61, 332027238), (102, 198565309), (122, 166013619), (183, 110675746), (269, 75292422), (366, 55337873), (538, 37646211), (807, 25097474), (1037, 19531014), (1614, 12548737), (2074, 9765507), (3111, 6510338), (4573, 4428966), (6222, 3255169), (9146, 2214483), (12101, 1673718), (13719, 1476322), (16409, 1234302), (24202, 836859), (27438, 738161), (32818, 617151), (36303, 557906), (49227, 411434), (72606, 278953), (98454, 205717)]