20159637624

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{15077}}^1$

素因数の和:15482

約数の個数: 144

約数和(自身を含む): 63684948600

約数和(自身を除く): 43525310976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 379, 392, 441, 504, 588, 758, 882, 1137, 1176, 1516, 1764, 2274, 2653, 3032, 3411, 3528, 4548, 5306, 6822, 7959, 9096, 10612, 13644, 15077, 15918, 18571, 21224, 23877, 27288, 30154, 31836, 37142, 45231, 47754, 55713, 60308, 63672, 74284, 90462, 95508, 105539, 111426, 120616, 135693, 148568, 167139, 180924, 191016, 211078, 222852, 271386, 316617, 334278, 361848, 422156, 445704, 542772, 633234, 668556, 738773, 844312, 949851, 1085544, 1266468, 1337112, 1477546, 1899702, 2216319, 2532936, 2955092, 3799404, 4432638, 5714183, 5910184, 6648957, 7598808, 8865276, 11428366, 13297914, 17142549, 17730552, 22856732, 26595828, 34285098, 39999281, 45713464, 51427647, 53191656, 68570196, 79998562, 102855294, 119997843, 137140392, 159997124, 205710588, 239995686, 279994967, 319994248, 359993529, 411421176, 479991372, 559989934, 719987058, 839984901, 959982744, 1119979868, 1439974116, 1679969802, 2239959736, 2519954703, 2879948232, 3359939604, 5039909406, 6719879208, 10079818812, 20159637624]

約数ペア:

[(1, 20159637624), (2, 10079818812), (3, 6719879208), (4, 5039909406), (6, 3359939604), (7, 2879948232), (8, 2519954703), (9, 2239959736), (12, 1679969802), (14, 1439974116), (18, 1119979868), (21, 959982744), (24, 839984901), (28, 719987058), (36, 559989934), (42, 479991372), (49, 411421176), (56, 359993529), (63, 319994248), (72, 279994967), (84, 239995686), (98, 205710588), (126, 159997124), (147, 137140392), (168, 119997843), (196, 102855294), (252, 79998562), (294, 68570196), (379, 53191656), (392, 51427647), (441, 45713464), (504, 39999281), (588, 34285098), (758, 26595828), (882, 22856732), (1137, 17730552), (1176, 17142549), (1516, 13297914), (1764, 11428366), (2274, 8865276), (2653, 7598808), (3032, 6648957), (3411, 5910184), (3528, 5714183), (4548, 4432638), (5306, 3799404), (6822, 2955092), (7959, 2532936), (9096, 2216319), (10612, 1899702), (13644, 1477546), (15077, 1337112), (15918, 1266468), (18571, 1085544), (21224, 949851), (23877, 844312), (27288, 738773), (30154, 668556), (31836, 633234), (37142, 542772), (45231, 445704), (47754, 422156), (55713, 361848), (60308, 334278), (63672, 316617), (74284, 271386), (90462, 222852), (95508, 211078), (105539, 191016), (111426, 180924), (120616, 167139), (135693, 148568)]