11456572020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{209597}}^1$

素因数の和:210520

約数の個数: 48

約数和(自身を含む): 32113767168

約数和(自身を除く): 20657195148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 911, 1822, 2733, 3644, 4555, 5466, 9110, 10932, 13665, 18220, 27330, 54660, 209597, 419194, 628791, 838388, 1047985, 1257582, 2095970, 2515164, 3143955, 4191940, 6287910, 12575820, 190942867, 381885734, 572828601, 763771468, 954714335, 1145657202, 1909428670, 2291314404, 2864143005, 3818857340, 5728286010, 11456572020]

約数ペア:

[(1, 11456572020), (2, 5728286010), (3, 3818857340), (4, 2864143005), (5, 2291314404), (6, 1909428670), (10, 1145657202), (12, 954714335), (15, 763771468), (20, 572828601), (30, 381885734), (60, 190942867), (911, 12575820), (1822, 6287910), (2733, 4191940), (3644, 3143955), (4555, 2515164), (5466, 2095970), (9110, 1257582), (10932, 1047985), (13665, 838388), (18220, 628791), (27330, 419194), (54660, 209597)]