20178834234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{619}}^1\times {\mathrm{2473}}^1$

素因数の和:3136

約数の個数: 64

約数和(自身を含む): 43807612800

約数和(自身を除く): 23628778566

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 619, 1014, 1238, 1857, 2197, 2473, 3714, 4394, 4946, 6591, 7419, 8047, 13182, 14838, 16094, 24141, 32149, 48282, 64298, 96447, 104611, 192894, 209222, 313833, 417937, 627666, 835874, 1253811, 1359943, 1530787, 2507622, 2719886, 3061574, 4079829, 4592361, 5433181, 8159658, 9184722, 10866362, 16299543, 19900231, 32599086, 39800462, 59700693, 119401386, 258703003, 517406006, 776109009, 1552218018, 3363139039, 6726278078, 10089417117, 20178834234]

約数ペア:

[(1, 20178834234), (2, 10089417117), (3, 6726278078), (6, 3363139039), (13, 1552218018), (26, 776109009), (39, 517406006), (78, 258703003), (169, 119401386), (338, 59700693), (507, 39800462), (619, 32599086), (1014, 19900231), (1238, 16299543), (1857, 10866362), (2197, 9184722), (2473, 8159658), (3714, 5433181), (4394, 4592361), (4946, 4079829), (6591, 3061574), (7419, 2719886), (8047, 2507622), (13182, 1530787), (14838, 1359943), (16094, 1253811), (24141, 835874), (32149, 627666), (48282, 417937), (64298, 313833), (96447, 209222), (104611, 192894)]