20130949446

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{2999}}^1$

素因数の和:3425

約数の個数: 64

約数和(自身を含む): 42024960000

約数和(自身を除く): 21894010554

約数列:

[1, 2, 3, 6, 31, 62, 93, 151, 186, 239, 302, 453, 478, 717, 906, 1434, 2999, 4681, 5998, 7409, 8997, 9362, 14043, 14818, 17994, 22227, 28086, 36089, 44454, 72178, 92969, 108267, 185938, 216534, 278907, 452849, 557814, 716761, 905698, 1118759, 1358547, 1433522, 2150283, 2237518, 2717094, 3356277, 4300566, 6712554, 14038319, 22219591, 28076638, 42114957, 44439182, 66658773, 84229914, 108230911, 133317546, 216461822, 324692733, 649385466, 3355158241, 6710316482, 10065474723, 20130949446]

約数ペア:

[(1, 20130949446), (2, 10065474723), (3, 6710316482), (6, 3355158241), (31, 649385466), (62, 324692733), (93, 216461822), (151, 133317546), (186, 108230911), (239, 84229914), (302, 66658773), (453, 44439182), (478, 42114957), (717, 28076638), (906, 22219591), (1434, 14038319), (2999, 6712554), (4681, 4300566), (5998, 3356277), (7409, 2717094), (8997, 2237518), (9362, 2150283), (14043, 1433522), (14818, 1358547), (17994, 1118759), (22227, 905698), (28086, 716761), (36089, 557814), (44454, 452849), (72178, 278907), (92969, 216534), (108267, 185938)]