20122013022

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{9157}}^1$

素因数の和:9437

約数の個数: 64

約数和(自身を含む): 42450626880

約数和(自身を除く): 22328613858

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 173, 174, 219, 346, 438, 519, 1038, 2117, 4234, 5017, 6351, 9157, 10034, 12629, 12702, 15051, 18314, 25258, 27471, 30102, 37887, 54942, 75774, 265553, 366241, 531106, 668461, 732482, 796659, 1098723, 1336922, 1584161, 1593318, 2005383, 2197446, 3168322, 4010766, 4752483, 9504966, 19385369, 38770738, 45940669, 58156107, 91881338, 115643753, 116312214, 137822007, 231287506, 275644014, 346931259, 693862518, 3353668837, 6707337674, 10061006511, 20122013022]

約数ペア:

[(1, 20122013022), (2, 10061006511), (3, 6707337674), (6, 3353668837), (29, 693862518), (58, 346931259), (73, 275644014), (87, 231287506), (146, 137822007), (173, 116312214), (174, 115643753), (219, 91881338), (346, 58156107), (438, 45940669), (519, 38770738), (1038, 19385369), (2117, 9504966), (4234, 4752483), (5017, 4010766), (6351, 3168322), (9157, 2197446), (10034, 2005383), (12629, 1593318), (12702, 1584161), (15051, 1336922), (18314, 1098723), (25258, 796659), (27471, 732482), (30102, 668461), (37887, 531106), (54942, 366241), (75774, 265553)]