20131896950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{4703}}^1$

素因数の和:4950

約数の個数: 96

約数和(自身を含む): 42039309312

約数和(自身を除く): 21907412362

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 181, 215, 275, 362, 430, 473, 550, 905, 946, 1075, 1810, 1991, 2150, 2365, 3982, 4525, 4703, 4730, 7783, 9050, 9406, 9955, 11825, 15566, 19910, 23515, 23650, 38915, 47030, 49775, 51733, 77830, 85613, 99550, 103466, 117575, 171226, 194575, 202229, 235150, 258665, 389150, 404458, 428065, 517330, 851243, 856130, 1011145, 1293325, 1702486, 2022290, 2140325, 2224519, 2586650, 4256215, 4280650, 4449038, 5055725, 8512430, 9363673, 10111450, 11122595, 18727346, 21281075, 22245190, 36603449, 42562150, 46818365, 55612975, 73206898, 93636730, 111225950, 183017245, 234091825, 366034490, 402637939, 468183650, 805275878, 915086225, 1830172450, 2013189695, 4026379390, 10065948475, 20131896950]

約数ペア:

[(1, 20131896950), (2, 10065948475), (5, 4026379390), (10, 2013189695), (11, 1830172450), (22, 915086225), (25, 805275878), (43, 468183650), (50, 402637939), (55, 366034490), (86, 234091825), (110, 183017245), (181, 111225950), (215, 93636730), (275, 73206898), (362, 55612975), (430, 46818365), (473, 42562150), (550, 36603449), (905, 22245190), (946, 21281075), (1075, 18727346), (1810, 11122595), (1991, 10111450), (2150, 9363673), (2365, 8512430), (3982, 5055725), (4525, 4449038), (4703, 4280650), (4730, 4256215), (7783, 2586650), (9050, 2224519), (9406, 2140325), (9955, 2022290), (11825, 1702486), (15566, 1293325), (19910, 1011145), (23515, 856130), (23650, 851243), (38915, 517330), (47030, 428065), (49775, 404458), (51733, 389150), (77830, 258665), (85613, 235150), (99550, 202229), (103466, 194575), (117575, 171226)]