20194352040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1489259}}^1$

素因数の和:1489386

約数の個数: 64

約数和(自身を含む): 61119230400

約数和(自身を除く): 40924878360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 1489259, 2978518, 4467777, 5957036, 7446295, 8935554, 11914072, 14892590, 17871108, 22338885, 29785180, 35742216, 44677770, 59570360, 89355540, 168286267, 178711080, 336572534, 504858801, 673145068, 841431335, 1009717602, 1346290136, 1682862670, 2019435204, 2524294005, 3365725340, 4038870408, 5048588010, 6731450680, 10097176020, 20194352040]

約数ペア:

[(1, 20194352040), (2, 10097176020), (3, 6731450680), (4, 5048588010), (5, 4038870408), (6, 3365725340), (8, 2524294005), (10, 2019435204), (12, 1682862670), (15, 1346290136), (20, 1009717602), (24, 841431335), (30, 673145068), (40, 504858801), (60, 336572534), (113, 178711080), (120, 168286267), (226, 89355540), (339, 59570360), (452, 44677770), (565, 35742216), (678, 29785180), (904, 22338885), (1130, 17871108), (1356, 14892590), (1695, 11914072), (2260, 8935554), (2712, 7446295), (3390, 5957036), (4520, 4467777), (6780, 2978518), (13560, 1489259)]