20131139376

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{87869}}^1$

素因数の和:87963

約数の個数: 120

約数和(自身を含む): 59208211920

約数和(自身を除く): 39077072544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 43, 48, 72, 74, 86, 111, 129, 144, 148, 172, 222, 258, 296, 333, 344, 387, 444, 516, 592, 666, 688, 774, 888, 1032, 1332, 1548, 1591, 1776, 2064, 2664, 3096, 3182, 4773, 5328, 6192, 6364, 9546, 12728, 14319, 19092, 25456, 28638, 38184, 57276, 76368, 87869, 114552, 175738, 229104, 263607, 351476, 527214, 702952, 790821, 1054428, 1405904, 1581642, 2108856, 3163284, 3251153, 3778367, 4217712, 6326568, 6502306, 7556734, 9753459, 11335101, 12653136, 13004612, 15113468, 19506918, 22670202, 26009224, 29260377, 30226936, 34005303, 39013836, 45340404, 52018448, 58520754, 60453872, 68010606, 78027672, 90680808, 117041508, 136021212, 139799579, 156055344, 181361616, 234083016, 272042424, 279599158, 419398737, 468166032, 544084848, 559198316, 838797474, 1118396632, 1258196211, 1677594948, 2236793264, 2516392422, 3355189896, 5032784844, 6710379792, 10065569688, 20131139376]

約数ペア:

[(1, 20131139376), (2, 10065569688), (3, 6710379792), (4, 5032784844), (6, 3355189896), (8, 2516392422), (9, 2236793264), (12, 1677594948), (16, 1258196211), (18, 1118396632), (24, 838797474), (36, 559198316), (37, 544084848), (43, 468166032), (48, 419398737), (72, 279599158), (74, 272042424), (86, 234083016), (111, 181361616), (129, 156055344), (144, 139799579), (148, 136021212), (172, 117041508), (222, 90680808), (258, 78027672), (296, 68010606), (333, 60453872), (344, 58520754), (387, 52018448), (444, 45340404), (516, 39013836), (592, 34005303), (666, 30226936), (688, 29260377), (774, 26009224), (888, 22670202), (1032, 19506918), (1332, 15113468), (1548, 13004612), (1591, 12653136), (1776, 11335101), (2064, 9753459), (2664, 7556734), (3096, 6502306), (3182, 6326568), (4773, 4217712), (5328, 3778367), (6192, 3251153), (6364, 3163284), (9546, 2108856), (12728, 1581642), (14319, 1405904), (19092, 1054428), (25456, 790821), (28638, 702952), (38184, 527214), (57276, 351476), (76368, 263607), (87869, 229104), (114552, 175738)]