20342094540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3809381}}^1$

素因数の和:3809482

約数の個数: 48

約数和(自身を含む): 57597855840

約数和(自身を除く): 37255761300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 3809381, 7618762, 11428143, 15237524, 19046905, 22856286, 38093810, 45712572, 57140715, 76187620, 114281430, 228562860, 339034909, 678069818, 1017104727, 1356139636, 1695174545, 2034209454, 3390349090, 4068418908, 5085523635, 6780698180, 10171047270, 20342094540]

約数ペア:

[(1, 20342094540), (2, 10171047270), (3, 6780698180), (4, 5085523635), (5, 4068418908), (6, 3390349090), (10, 2034209454), (12, 1695174545), (15, 1356139636), (20, 1017104727), (30, 678069818), (60, 339034909), (89, 228562860), (178, 114281430), (267, 76187620), (356, 57140715), (445, 45712572), (534, 38093810), (890, 22856286), (1068, 19046905), (1335, 15237524), (1780, 11428143), (2670, 7618762), (5340, 3809381)]