20177752680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{56049313}}^1$

素因数の和:56049330

約数の個数: 48

約数和(自身を含む): 65577697380

約数和(自身を除く): 45399944700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 56049313, 112098626, 168147939, 224197252, 280246565, 336295878, 448394504, 504443817, 560493130, 672591756, 840739695, 1008887634, 1120986260, 1345183512, 1681479390, 2017775268, 2241972520, 2522219085, 3362958780, 4035550536, 5044438170, 6725917560, 10088876340, 20177752680]

約数ペア:

[(1, 20177752680), (2, 10088876340), (3, 6725917560), (4, 5044438170), (5, 4035550536), (6, 3362958780), (8, 2522219085), (9, 2241972520), (10, 2017775268), (12, 1681479390), (15, 1345183512), (18, 1120986260), (20, 1008887634), (24, 840739695), (30, 672591756), (36, 560493130), (40, 504443817), (45, 448394504), (60, 336295878), (72, 280246565), (90, 224197252), (120, 168147939), (180, 112098626), (360, 56049313)]