20134863476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{327311}}^1$

素因数の和:327361

約数の個数: 48

約数和(自身を含む): 43624143360

約数和(自身を除く): 23489279884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2197, 2366, 4394, 4732, 8788, 15379, 30758, 61516, 327311, 654622, 1309244, 2291177, 4255043, 4582354, 8510086, 9164708, 17020172, 29785301, 55315559, 59570602, 110631118, 119141204, 221262236, 387208913, 719102267, 774417826, 1438204534, 1548835652, 2876409068, 5033715869, 10067431738, 20134863476]

約数ペア:

[(1, 20134863476), (2, 10067431738), (4, 5033715869), (7, 2876409068), (13, 1548835652), (14, 1438204534), (26, 774417826), (28, 719102267), (52, 387208913), (91, 221262236), (169, 119141204), (182, 110631118), (338, 59570602), (364, 55315559), (676, 29785301), (1183, 17020172), (2197, 9164708), (2366, 8510086), (4394, 4582354), (4732, 4255043), (8788, 2291177), (15379, 1309244), (30758, 654622), (61516, 327311)]