20153304834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{19843}}^1$

素因数の和:20339

約数の個数: 64

約数和(自身を含む): 45006192000

約数和(自身を除く): 24852887166

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 449, 754, 898, 1131, 1347, 2262, 2694, 5837, 11674, 13021, 17511, 19843, 26042, 35022, 39063, 39686, 59529, 78126, 119058, 169273, 257959, 338546, 507819, 515918, 575447, 773877, 1015638, 1150894, 1547754, 1726341, 3452682, 7480811, 8909507, 14961622, 17819014, 22442433, 26728521, 44884866, 53457042, 115823591, 231647182, 258375703, 347470773, 516751406, 694941546, 775127109, 1550254218, 3358884139, 6717768278, 10076652417, 20153304834]

約数ペア:

[(1, 20153304834), (2, 10076652417), (3, 6717768278), (6, 3358884139), (13, 1550254218), (26, 775127109), (29, 694941546), (39, 516751406), (58, 347470773), (78, 258375703), (87, 231647182), (174, 115823591), (377, 53457042), (449, 44884866), (754, 26728521), (898, 22442433), (1131, 17819014), (1347, 14961622), (2262, 8909507), (2694, 7480811), (5837, 3452682), (11674, 1726341), (13021, 1547754), (17511, 1150894), (19843, 1015638), (26042, 773877), (35022, 575447), (39063, 515918), (39686, 507819), (59529, 338546), (78126, 257959), (119058, 169273)]