20492337684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1443529}}^1$

素因数の和:1443569

約数の個数: 72

約数和(自身を含む): 59173181760

約数和(自身を除く): 38680844076

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 1443529, 2887058, 4330587, 5774116, 8661174, 10104703, 17322348, 18765877, 20209406, 30314109, 37531754, 40418812, 56297631, 60628218, 75063508, 112595262, 121256436, 131361139, 225190524, 243956401, 262722278, 394083417, 487912802, 525444556, 731869203, 788166834, 975825604, 1463738406, 1576333668, 1707694807, 2927476812, 3415389614, 5123084421, 6830779228, 10246168842, 20492337684]

約数ペア:

[(1, 20492337684), (2, 10246168842), (3, 6830779228), (4, 5123084421), (6, 3415389614), (7, 2927476812), (12, 1707694807), (13, 1576333668), (14, 1463738406), (21, 975825604), (26, 788166834), (28, 731869203), (39, 525444556), (42, 487912802), (52, 394083417), (78, 262722278), (84, 243956401), (91, 225190524), (156, 131361139), (169, 121256436), (182, 112595262), (273, 75063508), (338, 60628218), (364, 56297631), (507, 40418812), (546, 37531754), (676, 30314109), (1014, 20209406), (1092, 18765877), (1183, 17322348), (2028, 10104703), (2366, 8661174), (3549, 5774116), (4732, 4330587), (7098, 2887058), (14196, 1443529)]