20179955850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2280221}}^1$

素因数の和:2280295

約数の個数: 48

約数和(自身を含む): 50894555040

約数和(自身を除く): 30714599190

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 75, 118, 150, 177, 295, 354, 590, 885, 1475, 1770, 2950, 4425, 8850, 2280221, 4560442, 6840663, 11401105, 13681326, 22802210, 34203315, 57005525, 68406630, 114011050, 134533039, 171016575, 269066078, 342033150, 403599117, 672665195, 807198234, 1345330390, 2017995585, 3363325975, 4035991170, 6726651950, 10089977925, 20179955850]

約数ペア:

[(1, 20179955850), (2, 10089977925), (3, 6726651950), (5, 4035991170), (6, 3363325975), (10, 2017995585), (15, 1345330390), (25, 807198234), (30, 672665195), (50, 403599117), (59, 342033150), (75, 269066078), (118, 171016575), (150, 134533039), (177, 114011050), (295, 68406630), (354, 57005525), (590, 34203315), (885, 22802210), (1475, 13681326), (1770, 11401105), (2950, 6840663), (4425, 4560442), (8850, 2280221)]