20235965910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{551539}}^1$

素因数の和:552772

約数の個数: 32

約数和(自身を含む): 48606117120

約数和(自身を除く): 28370151210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1223, 2446, 3669, 6115, 7338, 12230, 18345, 36690, 551539, 1103078, 1654617, 2757695, 3309234, 5515390, 8273085, 16546170, 674532197, 1349064394, 2023596591, 3372660985, 4047193182, 6745321970, 10117982955, 20235965910]

約数ペア:

[(1, 20235965910), (2, 10117982955), (3, 6745321970), (5, 4047193182), (6, 3372660985), (10, 2023596591), (15, 1349064394), (30, 674532197), (1223, 16546170), (2446, 8273085), (3669, 5515390), (6115, 3309234), (7338, 2757695), (12230, 1654617), (18345, 1103078), (36690, 551539)]