20779675320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173163961}}^1$

素因数の和:173163975

約数の個数: 32

約数和(自身を含む): 62339026320

約数和(自身を除く): 41559351000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173163961, 346327922, 519491883, 692655844, 865819805, 1038983766, 1385311688, 1731639610, 2077967532, 2597459415, 3463279220, 4155935064, 5194918830, 6926558440, 10389837660, 20779675320]

約数ペア:

[(1, 20779675320), (2, 10389837660), (3, 6926558440), (4, 5194918830), (5, 4155935064), (6, 3463279220), (8, 2597459415), (10, 2077967532), (12, 1731639610), (15, 1385311688), (20, 1038983766), (24, 865819805), (30, 692655844), (40, 519491883), (60, 346327922), (120, 173163961)]