20162957542

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{224717}}^1$

素因数の和:224785

約数の個数: 64

約数和(自身を含む): 40772833920

約数和(自身を除く): 20609876378

約数列:

[1, 2, 7, 13, 14, 17, 26, 29, 34, 58, 91, 119, 182, 203, 221, 238, 377, 406, 442, 493, 754, 986, 1547, 2639, 3094, 3451, 5278, 6409, 6902, 12818, 44863, 89726, 224717, 449434, 1573019, 2921321, 3146038, 3820189, 5842642, 6516793, 7640378, 13033586, 20449247, 26741323, 40898494, 45617551, 49662457, 53482646, 84718309, 91235102, 99324914, 110785481, 169436618, 221570962, 347637199, 593028163, 695274398, 775498367, 1186056326, 1440211253, 1550996734, 2880422506, 10081478771, 20162957542]

約数ペア:

[(1, 20162957542), (2, 10081478771), (7, 2880422506), (13, 1550996734), (14, 1440211253), (17, 1186056326), (26, 775498367), (29, 695274398), (34, 593028163), (58, 347637199), (91, 221570962), (119, 169436618), (182, 110785481), (203, 99324914), (221, 91235102), (238, 84718309), (377, 53482646), (406, 49662457), (442, 45617551), (493, 40898494), (754, 26741323), (986, 20449247), (1547, 13033586), (2639, 7640378), (3094, 6516793), (3451, 5842642), (5278, 3820189), (6409, 3146038), (6902, 2921321), (12818, 1573019), (44863, 449434), (89726, 224717)]