20093314917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 30939148800

約数和(自身を除く): 10845833883

約数列:

[1, 3, 13, 17, 39, 51, 167, 173, 221, 501, 519, 663, 1049, 2171, 2249, 2839, 2941, 3147, 6513, 6747, 8517, 8823, 13637, 17833, 28891, 36907, 38233, 40911, 53499, 86673, 110721, 114699, 175183, 181477, 231829, 375583, 491147, 525549, 544431, 695487, 1126749, 1473441, 2277379, 2359201, 2978111, 3085109, 6384911, 6832137, 7077603, 8934333, 9255327, 19154733, 30306659, 38715443, 40106417, 90919977, 116146329, 120319251, 393986567, 515213203, 1181959701, 1545639609, 6697771639, 20093314917]

約数ペア:

[(1, 20093314917), (3, 6697771639), (13, 1545639609), (17, 1181959701), (39, 515213203), (51, 393986567), (167, 120319251), (173, 116146329), (221, 90919977), (501, 40106417), (519, 38715443), (663, 30306659), (1049, 19154733), (2171, 9255327), (2249, 8934333), (2839, 7077603), (2941, 6832137), (3147, 6384911), (6513, 3085109), (6747, 2978111), (8517, 2359201), (8823, 2277379), (13637, 1473441), (17833, 1126749), (28891, 695487), (36907, 544431), (38233, 525549), (40911, 491147), (53499, 375583), (86673, 231829), (110721, 181477), (114699, 175183)]