2040392406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20549}}^1$

素因数の和:20653

約数の個数: 64

約数和(自身を含む): 4695264000

約数和(自身を除く): 2654871594

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 67, 78, 114, 134, 201, 247, 402, 494, 741, 871, 1273, 1482, 1742, 2546, 2613, 3819, 5226, 7638, 16549, 20549, 33098, 41098, 49647, 61647, 99294, 123294, 267137, 390431, 534274, 780862, 801411, 1171293, 1376783, 1602822, 2342586, 2753566, 4130349, 5075603, 8260698, 10151206, 15226809, 17898179, 26158877, 30453618, 35796358, 52317754, 53694537, 78476631, 107389074, 156953262, 340065401, 680130802, 1020196203, 2040392406]

約数ペア:

[(1, 2040392406), (2, 1020196203), (3, 680130802), (6, 340065401), (13, 156953262), (19, 107389074), (26, 78476631), (38, 53694537), (39, 52317754), (57, 35796358), (67, 30453618), (78, 26158877), (114, 17898179), (134, 15226809), (201, 10151206), (247, 8260698), (402, 5075603), (494, 4130349), (741, 2753566), (871, 2342586), (1273, 1602822), (1482, 1376783), (1742, 1171293), (2546, 801411), (2613, 780862), (3819, 534274), (5226, 390431), (7638, 267137), (16549, 123294), (20549, 99294), (33098, 61647), (41098, 49647)]