20143223619

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1\times {\mathrm{9923}}^1$

素因数の和:10747

約数の個数: 32

約数和(自身を含む): 29015553024

約数和(自身を除く): 8872329405

約数列:

[1, 3, 17, 51, 53, 159, 751, 901, 2253, 2703, 9923, 12767, 29769, 38301, 39803, 119409, 168691, 506073, 525919, 676651, 1577757, 2029953, 7452173, 8940623, 22356519, 26821869, 126686941, 380060823, 394965169, 1184895507, 6714407873, 20143223619]

約数ペア:

[(1, 20143223619), (3, 6714407873), (17, 1184895507), (51, 394965169), (53, 380060823), (159, 126686941), (751, 26821869), (901, 22356519), (2253, 8940623), (2703, 7452173), (9923, 2029953), (12767, 1577757), (29769, 676651), (38301, 525919), (39803, 506073), (119409, 168691)]