20238414524

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{859}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 38256498000

約数和(自身を除く): 18018083476

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 229, 289, 356, 458, 578, 859, 916, 1156, 1513, 1718, 3026, 3436, 3893, 6052, 7786, 14603, 15572, 20381, 25721, 29206, 40762, 51442, 58412, 66181, 76451, 81524, 102884, 132362, 152902, 196711, 248251, 264724, 305804, 346477, 393422, 496502, 692954, 786844, 993004, 1299667, 1385908, 2599334, 3344087, 5198668, 5890109, 6688174, 11780218, 13376348, 17507279, 22094339, 23560436, 35014558, 44188678, 56849479, 70029116, 88377356, 113698958, 227397916, 297623743, 595247486, 1190494972, 5059603631, 10119207262, 20238414524]

約数ペア:

[(1, 20238414524), (2, 10119207262), (4, 5059603631), (17, 1190494972), (34, 595247486), (68, 297623743), (89, 227397916), (178, 113698958), (229, 88377356), (289, 70029116), (356, 56849479), (458, 44188678), (578, 35014558), (859, 23560436), (916, 22094339), (1156, 17507279), (1513, 13376348), (1718, 11780218), (3026, 6688174), (3436, 5890109), (3893, 5198668), (6052, 3344087), (7786, 2599334), (14603, 1385908), (15572, 1299667), (20381, 993004), (25721, 786844), (29206, 692954), (40762, 496502), (51442, 393422), (58412, 346477), (66181, 305804), (76451, 264724), (81524, 248251), (102884, 196711), (132362, 152902)]