20702936772

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{90379}}^1$

素因数の和:90503

約数の個数: 120

約数和(自身を含む): 62466317760

約数和(自身を除く): 41763380988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 101, 108, 126, 162, 189, 202, 252, 303, 324, 378, 404, 567, 606, 707, 756, 909, 1134, 1212, 1414, 1818, 2121, 2268, 2727, 2828, 3636, 4242, 5454, 6363, 8181, 8484, 10908, 12726, 16362, 19089, 25452, 32724, 38178, 57267, 76356, 90379, 114534, 180758, 229068, 271137, 361516, 542274, 632653, 813411, 1084548, 1265306, 1626822, 1897959, 2440233, 2530612, 3253644, 3795918, 4880466, 5693877, 7320699, 7591836, 9128279, 9760932, 11387754, 14641398, 17081631, 18256558, 22775508, 27384837, 29282796, 34163262, 36513116, 51244893, 54769674, 63897953, 68326524, 82154511, 102489786, 109539348, 127795906, 164309022, 191693859, 204979572, 246463533, 255591812, 328618044, 383387718, 492927066, 575081577, 739390599, 766775436, 985854132, 1150163154, 1478781198, 1725244731, 2300326308, 2957562396, 3450489462, 5175734193, 6900978924, 10351468386, 20702936772]

約数ペア:

[(1, 20702936772), (2, 10351468386), (3, 6900978924), (4, 5175734193), (6, 3450489462), (7, 2957562396), (9, 2300326308), (12, 1725244731), (14, 1478781198), (18, 1150163154), (21, 985854132), (27, 766775436), (28, 739390599), (36, 575081577), (42, 492927066), (54, 383387718), (63, 328618044), (81, 255591812), (84, 246463533), (101, 204979572), (108, 191693859), (126, 164309022), (162, 127795906), (189, 109539348), (202, 102489786), (252, 82154511), (303, 68326524), (324, 63897953), (378, 54769674), (404, 51244893), (567, 36513116), (606, 34163262), (707, 29282796), (756, 27384837), (909, 22775508), (1134, 18256558), (1212, 17081631), (1414, 14641398), (1818, 11387754), (2121, 9760932), (2268, 9128279), (2727, 7591836), (2828, 7320699), (3636, 5693877), (4242, 4880466), (5454, 3795918), (6363, 3253644), (8181, 2530612), (8484, 2440233), (10908, 1897959), (12726, 1626822), (16362, 1265306), (19089, 1084548), (25452, 813411), (32724, 632653), (38178, 542274), (57267, 361516), (76356, 271137), (90379, 229068), (114534, 180758)]