20732732016

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{18787}}^1$

素因数の和:19158

約数の個数: 80

約数和(自身を含む): 54403434624

約数和(自身を除く): 33670702608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 277, 332, 498, 554, 664, 831, 996, 1108, 1328, 1662, 1992, 2216, 3324, 3984, 4432, 6648, 13296, 18787, 22991, 37574, 45982, 56361, 68973, 75148, 91964, 112722, 137946, 150296, 183928, 225444, 275892, 300592, 367856, 450888, 551784, 901776, 1103568, 1559321, 3118642, 4677963, 5203999, 6237284, 9355926, 10407998, 12474568, 15611997, 18711852, 20815996, 24949136, 31223994, 37423704, 41631992, 62447988, 74847408, 83263984, 124895976, 249791952, 431931917, 863863834, 1295795751, 1727727668, 2591591502, 3455455336, 5183183004, 6910910672, 10366366008, 20732732016]

約数ペア:

[(1, 20732732016), (2, 10366366008), (3, 6910910672), (4, 5183183004), (6, 3455455336), (8, 2591591502), (12, 1727727668), (16, 1295795751), (24, 863863834), (48, 431931917), (83, 249791952), (166, 124895976), (249, 83263984), (277, 74847408), (332, 62447988), (498, 41631992), (554, 37423704), (664, 31223994), (831, 24949136), (996, 20815996), (1108, 18711852), (1328, 15611997), (1662, 12474568), (1992, 10407998), (2216, 9355926), (3324, 6237284), (3984, 5203999), (4432, 4677963), (6648, 3118642), (13296, 1559321), (18787, 1103568), (22991, 901776), (37574, 551784), (45982, 450888), (56361, 367856), (68973, 300592), (75148, 275892), (91964, 225444), (112722, 183928), (137946, 150296)]