20211892548

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1\times {\mathrm{929}}^1$

素因数の和:1685

約数の個数: 96

約数和(自身を含む): 49403088000

約数和(自身を除く): 29191195452

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 101, 116, 174, 202, 303, 348, 404, 606, 619, 929, 1212, 1238, 1857, 1858, 2476, 2787, 2929, 3714, 3716, 5574, 5858, 7428, 8787, 11148, 11716, 17574, 17951, 26941, 35148, 35902, 53853, 53882, 62519, 71804, 80823, 93829, 107706, 107764, 125038, 161646, 187557, 187658, 215412, 250076, 281487, 323292, 375114, 375316, 562974, 575051, 750228, 1125948, 1150102, 1725153, 1813051, 2300204, 2721041, 3450306, 3626102, 5439153, 5442082, 6900612, 7252204, 8163123, 10878306, 10884164, 16326246, 16676479, 21756612, 32652492, 33352958, 50029437, 58080151, 66705916, 100058874, 116160302, 174240453, 200117748, 232320604, 348480906, 696961812, 1684324379, 3368648758, 5052973137, 6737297516, 10105946274, 20211892548]

約数ペア:

[(1, 20211892548), (2, 10105946274), (3, 6737297516), (4, 5052973137), (6, 3368648758), (12, 1684324379), (29, 696961812), (58, 348480906), (87, 232320604), (101, 200117748), (116, 174240453), (174, 116160302), (202, 100058874), (303, 66705916), (348, 58080151), (404, 50029437), (606, 33352958), (619, 32652492), (929, 21756612), (1212, 16676479), (1238, 16326246), (1857, 10884164), (1858, 10878306), (2476, 8163123), (2787, 7252204), (2929, 6900612), (3714, 5442082), (3716, 5439153), (5574, 3626102), (5858, 3450306), (7428, 2721041), (8787, 2300204), (11148, 1813051), (11716, 1725153), (17574, 1150102), (17951, 1125948), (26941, 750228), (35148, 575051), (35902, 562974), (53853, 375316), (53882, 375114), (62519, 323292), (71804, 281487), (80823, 250076), (93829, 215412), (107706, 187658), (107764, 187557), (125038, 161646)]