20565763608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65915909}}^1$

素因数の和:65915931

約数の個数: 32

約数和(自身を含む): 55369364400

約数和(自身を除く): 34803600792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 65915909, 131831818, 197747727, 263663636, 395495454, 527327272, 790990908, 856906817, 1581981816, 1713813634, 2570720451, 3427627268, 5141440902, 6855254536, 10282881804, 20565763608]

約数ペア:

[(1, 20565763608), (2, 10282881804), (3, 6855254536), (4, 5141440902), (6, 3427627268), (8, 2570720451), (12, 1713813634), (13, 1581981816), (24, 856906817), (26, 790990908), (39, 527327272), (52, 395495454), (78, 263663636), (104, 197747727), (156, 131831818), (312, 65915909)]