20173617768

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{9923}}^1$

素因数の和:10111

約数の個数: 128

約数和(自身を含む): 54875750400

約数和(自身を除く): 34702132632

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 92, 116, 127, 138, 174, 184, 232, 254, 276, 348, 381, 508, 552, 667, 696, 762, 1016, 1334, 1524, 2001, 2668, 2921, 3048, 3683, 4002, 5336, 5842, 7366, 8004, 8763, 9923, 11049, 11684, 14732, 16008, 17526, 19846, 22098, 23368, 29464, 29769, 35052, 39692, 44196, 59538, 70104, 79384, 84709, 88392, 119076, 169418, 228229, 238152, 254127, 287767, 338836, 456458, 508254, 575534, 677672, 684687, 863301, 912916, 1016508, 1151068, 1260221, 1369374, 1726602, 1825832, 2033016, 2302136, 2520442, 2738748, 3453204, 3780663, 5040884, 5477496, 6618641, 6906408, 7561326, 10081768, 13237282, 15122652, 19855923, 26474564, 28985083, 30245304, 36546409, 39711846, 52949128, 57970166, 73092818, 79423692, 86955249, 109639227, 115940332, 146185636, 158847384, 173910498, 219278454, 231880664, 292371272, 347820996, 438556908, 695641992, 840567407, 877113816, 1681134814, 2521702221, 3362269628, 5043404442, 6724539256, 10086808884, 20173617768]

約数ペア:

[(1, 20173617768), (2, 10086808884), (3, 6724539256), (4, 5043404442), (6, 3362269628), (8, 2521702221), (12, 1681134814), (23, 877113816), (24, 840567407), (29, 695641992), (46, 438556908), (58, 347820996), (69, 292371272), (87, 231880664), (92, 219278454), (116, 173910498), (127, 158847384), (138, 146185636), (174, 115940332), (184, 109639227), (232, 86955249), (254, 79423692), (276, 73092818), (348, 57970166), (381, 52949128), (508, 39711846), (552, 36546409), (667, 30245304), (696, 28985083), (762, 26474564), (1016, 19855923), (1334, 15122652), (1524, 13237282), (2001, 10081768), (2668, 7561326), (2921, 6906408), (3048, 6618641), (3683, 5477496), (4002, 5040884), (5336, 3780663), (5842, 3453204), (7366, 2738748), (8004, 2520442), (8763, 2302136), (9923, 2033016), (11049, 1825832), (11684, 1726602), (14732, 1369374), (16008, 1260221), (17526, 1151068), (19846, 1016508), (22098, 912916), (23368, 863301), (29464, 684687), (29769, 677672), (35052, 575534), (39692, 508254), (44196, 456458), (59538, 338836), (70104, 287767), (79384, 254127), (84709, 238152), (88392, 228229), (119076, 169418)]