20120589864

素因数分解:

$2^3\times 3^4\times {\mathrm{31050293}}^1$

素因数の和:31050311

約数の個数: 40

約数和(自身を含む): 56356283610

約数和(自身を除く): 36235693746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31050293, 62100586, 93150879, 124201172, 186301758, 248402344, 279452637, 372603516, 558905274, 745207032, 838357911, 1117810548, 1676715822, 2235621096, 2515073733, 3353431644, 5030147466, 6706863288, 10060294932, 20120589864]

約数ペア:

[(1, 20120589864), (2, 10060294932), (3, 6706863288), (4, 5030147466), (6, 3353431644), (8, 2515073733), (9, 2235621096), (12, 1676715822), (18, 1117810548), (24, 838357911), (27, 745207032), (36, 558905274), (54, 372603516), (72, 279452637), (81, 248402344), (108, 186301758), (162, 124201172), (216, 93150879), (324, 62100586), (648, 31050293)]