20376422145632

素因数分解:

$2^5\times 7^1\times {\mathrm{821}}^1\times {\mathrm{10391}}^1\times {\mathrm{10663}}^1$

素因数の和:21892

約数の個数: 96

約数和(自身を含む): 45911515474944

約数和(自身を除く): 25535093329312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 821, 1642, 3284, 5747, 6568, 10391, 10663, 11494, 13136, 20782, 21326, 22988, 26272, 41564, 42652, 45976, 72737, 74641, 83128, 85304, 91952, 145474, 149282, 166256, 170608, 183904, 290948, 298564, 332512, 341216, 581896, 597128, 1163792, 1194256, 2327584, 2388512, 8531011, 8754323, 17062022, 17508646, 34124044, 35017292, 59717077, 61280261, 68248088, 70034584, 110799233, 119434154, 122560522, 136496176, 140069168, 221598466, 238868308, 245121044, 272992352, 280138336, 443196932, 477736616, 490242088, 775594631, 886393864, 955473232, 980484176, 1551189262, 1772787728, 1910946464, 1960968352, 3102378524, 3545575456, 6204757048, 12409514096, 24819028192, 90966170293, 181932340586, 363864681172, 636763192051, 727729362344, 1273526384102, 1455458724688, 2547052768204, 2910917449376, 5094105536408, 10188211072816, 20376422145632]

約数ペア:

[(1, 20376422145632), (2, 10188211072816), (4, 5094105536408), (7, 2910917449376), (8, 2547052768204), (14, 1455458724688), (16, 1273526384102), (28, 727729362344), (32, 636763192051), (56, 363864681172), (112, 181932340586), (224, 90966170293), (821, 24819028192), (1642, 12409514096), (3284, 6204757048), (5747, 3545575456), (6568, 3102378524), (10391, 1960968352), (10663, 1910946464), (11494, 1772787728), (13136, 1551189262), (20782, 980484176), (21326, 955473232), (22988, 886393864), (26272, 775594631), (41564, 490242088), (42652, 477736616), (45976, 443196932), (72737, 280138336), (74641, 272992352), (83128, 245121044), (85304, 238868308), (91952, 221598466), (145474, 140069168), (149282, 136496176), (166256, 122560522), (170608, 119434154), (183904, 110799233), (290948, 70034584), (298564, 68248088), (332512, 61280261), (341216, 59717077), (581896, 35017292), (597128, 34124044), (1163792, 17508646), (1194256, 17062022), (2327584, 8754323), (2388512, 8531011)]