20361996

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9923}}^1$

素因数の和:9955

約数の個数: 48

約数和(自身を含む): 55574400

約数和(自身を除く): 35212404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9923, 19846, 29769, 39692, 59538, 89307, 119076, 178614, 188537, 267921, 357228, 377074, 535842, 565611, 754148, 1071684, 1131222, 1696833, 2262444, 3393666, 5090499, 6787332, 10180998, 20361996]

約数ペア:

[(1, 20361996), (2, 10180998), (3, 6787332), (4, 5090499), (6, 3393666), (9, 2262444), (12, 1696833), (18, 1131222), (19, 1071684), (27, 754148), (36, 565611), (38, 535842), (54, 377074), (57, 357228), (76, 267921), (108, 188537), (114, 178614), (171, 119076), (228, 89307), (342, 59538), (513, 39692), (684, 29769), (1026, 19846), (2052, 9923)]