20754252

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{6199}}^1$

素因数の和:6243

約数の個数: 48

約数和(自身を含む): 55552000

約数和(自身を除く): 34797748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 6199, 12398, 18597, 24796, 37194, 55791, 74388, 111582, 167373, 192169, 223164, 334746, 384338, 576507, 669492, 768676, 1153014, 1729521, 2306028, 3459042, 5188563, 6918084, 10377126, 20754252]

約数ペア:

[(1, 20754252), (2, 10377126), (3, 6918084), (4, 5188563), (6, 3459042), (9, 2306028), (12, 1729521), (18, 1153014), (27, 768676), (31, 669492), (36, 576507), (54, 384338), (62, 334746), (93, 223164), (108, 192169), (124, 167373), (186, 111582), (279, 74388), (372, 55791), (558, 37194), (837, 24796), (1116, 18597), (1674, 12398), (3348, 6199)]