20496475320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{170803961}}^1$

素因数の和:170803975

約数の個数: 32

約数和(自身を含む): 61489426320

約数和(自身を除く): 40992951000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 170803961, 341607922, 512411883, 683215844, 854019805, 1024823766, 1366431688, 1708039610, 2049647532, 2562059415, 3416079220, 4099295064, 5124118830, 6832158440, 10248237660, 20496475320]

約数ペア:

[(1, 20496475320), (2, 10248237660), (3, 6832158440), (4, 5124118830), (5, 4099295064), (6, 3416079220), (8, 2562059415), (10, 2049647532), (12, 1708039610), (15, 1366431688), (20, 1024823766), (24, 854019805), (30, 683215844), (40, 512411883), (60, 341607922), (120, 170803961)]