20585344206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{49603}}^1$

素因数の和:49897

約数の個数: 64

約数和(自身を含む): 48400805376

約数和(自身を除く): 27815461170

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 241, 246, 287, 482, 574, 723, 861, 1446, 1687, 1722, 3374, 5061, 9881, 10122, 19762, 29643, 49603, 59286, 69167, 99206, 138334, 148809, 207501, 297618, 347221, 415002, 694442, 1041663, 2033723, 2083326, 4067446, 6101169, 11954323, 12202338, 14236061, 23908646, 28472122, 35862969, 42708183, 71725938, 83680261, 85416366, 167360522, 251040783, 490127243, 502081566, 980254486, 1470381729, 2940763458, 3430890701, 6861781402, 10292672103, 20585344206]

約数ペア:

[(1, 20585344206), (2, 10292672103), (3, 6861781402), (6, 3430890701), (7, 2940763458), (14, 1470381729), (21, 980254486), (41, 502081566), (42, 490127243), (82, 251040783), (123, 167360522), (241, 85416366), (246, 83680261), (287, 71725938), (482, 42708183), (574, 35862969), (723, 28472122), (861, 23908646), (1446, 14236061), (1687, 12202338), (1722, 11954323), (3374, 6101169), (5061, 4067446), (9881, 2083326), (10122, 2033723), (19762, 1041663), (29643, 694442), (49603, 415002), (59286, 347221), (69167, 297618), (99206, 207501), (138334, 148809)]