20161255830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1\times {\mathrm{3851}}^1$

素因数の和:4034

約数の個数: 96

約数和(自身を含む): 50077232640

約数和(自身を除く): 29915976810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 79, 94, 141, 158, 235, 237, 282, 395, 470, 474, 705, 790, 1185, 1410, 2209, 2370, 3713, 3851, 4418, 6627, 7426, 7702, 11045, 11139, 11553, 13254, 18565, 19255, 22090, 22278, 23106, 33135, 37130, 38510, 55695, 57765, 66270, 111390, 115530, 174511, 180997, 304229, 349022, 361994, 523533, 542991, 608458, 872555, 904985, 912687, 1047066, 1085982, 1521145, 1745110, 1809970, 1825374, 2617665, 2714955, 3042290, 4563435, 5235330, 5429910, 8506859, 9126870, 14298763, 17013718, 25520577, 28597526, 42534295, 42896289, 51041154, 71493815, 85068590, 85792578, 127602885, 142987630, 214481445, 255205770, 428962890, 672041861, 1344083722, 2016125583, 3360209305, 4032251166, 6720418610, 10080627915, 20161255830]

約数ペア:

[(1, 20161255830), (2, 10080627915), (3, 6720418610), (5, 4032251166), (6, 3360209305), (10, 2016125583), (15, 1344083722), (30, 672041861), (47, 428962890), (79, 255205770), (94, 214481445), (141, 142987630), (158, 127602885), (235, 85792578), (237, 85068590), (282, 71493815), (395, 51041154), (470, 42896289), (474, 42534295), (705, 28597526), (790, 25520577), (1185, 17013718), (1410, 14298763), (2209, 9126870), (2370, 8506859), (3713, 5429910), (3851, 5235330), (4418, 4563435), (6627, 3042290), (7426, 2714955), (7702, 2617665), (11045, 1825374), (11139, 1809970), (11553, 1745110), (13254, 1521145), (18565, 1085982), (19255, 1047066), (22090, 912687), (22278, 904985), (23106, 872555), (33135, 608458), (37130, 542991), (38510, 523533), (55695, 361994), (57765, 349022), (66270, 304229), (111390, 180997), (115530, 174511)]