20189378352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{22453}}^1$

素因数の和:22619

約数の個数: 160

約数和(自身を含む): 61744548096

約数和(自身を除く): 41555169744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 131, 132, 143, 156, 176, 208, 262, 264, 286, 312, 393, 429, 524, 528, 572, 624, 786, 858, 1048, 1144, 1441, 1572, 1703, 1716, 2096, 2288, 2882, 3144, 3406, 3432, 4323, 5109, 5764, 6288, 6812, 6864, 8646, 10218, 11528, 13624, 17292, 18733, 20436, 22453, 23056, 27248, 34584, 37466, 40872, 44906, 56199, 67359, 69168, 74932, 81744, 89812, 112398, 134718, 149864, 179624, 224796, 246983, 269436, 291889, 299728, 359248, 449592, 493966, 538872, 583778, 740949, 875667, 899184, 987932, 1077744, 1167556, 1481898, 1751334, 1975864, 2335112, 2941343, 2963796, 3210779, 3502668, 3951728, 4670224, 5882686, 5927592, 6421558, 7005336, 8824029, 9632337, 11765372, 11855184, 12843116, 14010672, 17648058, 19264674, 23530744, 25686232, 32354773, 35296116, 38237459, 38529348, 47061488, 51372464, 64709546, 70592232, 76474918, 77058696, 97064319, 114712377, 129419092, 141184464, 152949836, 154117392, 194128638, 229424754, 258838184, 305899672, 388257276, 420612049, 458849508, 517676368, 611799344, 776514552, 841224098, 917699016, 1261836147, 1553029104, 1682448196, 1835398032, 2523672294, 3364896392, 5047344588, 6729792784, 10094689176, 20189378352]

約数ペア:

[(1, 20189378352), (2, 10094689176), (3, 6729792784), (4, 5047344588), (6, 3364896392), (8, 2523672294), (11, 1835398032), (12, 1682448196), (13, 1553029104), (16, 1261836147), (22, 917699016), (24, 841224098), (26, 776514552), (33, 611799344), (39, 517676368), (44, 458849508), (48, 420612049), (52, 388257276), (66, 305899672), (78, 258838184), (88, 229424754), (104, 194128638), (131, 154117392), (132, 152949836), (143, 141184464), (156, 129419092), (176, 114712377), (208, 97064319), (262, 77058696), (264, 76474918), (286, 70592232), (312, 64709546), (393, 51372464), (429, 47061488), (524, 38529348), (528, 38237459), (572, 35296116), (624, 32354773), (786, 25686232), (858, 23530744), (1048, 19264674), (1144, 17648058), (1441, 14010672), (1572, 12843116), (1703, 11855184), (1716, 11765372), (2096, 9632337), (2288, 8824029), (2882, 7005336), (3144, 6421558), (3406, 5927592), (3432, 5882686), (4323, 4670224), (5109, 3951728), (5764, 3502668), (6288, 3210779), (6812, 2963796), (6864, 2941343), (8646, 2335112), (10218, 1975864), (11528, 1751334), (13624, 1481898), (17292, 1167556), (18733, 1077744), (20436, 987932), (22453, 899184), (23056, 875667), (27248, 740949), (34584, 583778), (37466, 538872), (40872, 493966), (44906, 449592), (56199, 359248), (67359, 299728), (69168, 291889), (74932, 269436), (81744, 246983), (89812, 224796), (112398, 179624), (134718, 149864)]