20031151210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1187383}}^1$

素因数の和:1187638

約数の個数: 32

約数和(自身を含む): 41377957632

約数和(自身を除く): 21346806422

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2410, 3374, 8435, 16870, 1187383, 2374766, 5936915, 8311681, 11873830, 16623362, 41558405, 83116810, 286159303, 572318606, 1430796515, 2003115121, 2861593030, 4006230242, 10015575605, 20031151210]

約数ペア:

[(1, 20031151210), (2, 10015575605), (5, 4006230242), (7, 2861593030), (10, 2003115121), (14, 1430796515), (35, 572318606), (70, 286159303), (241, 83116810), (482, 41558405), (1205, 16623362), (1687, 11873830), (2410, 8311681), (3374, 5936915), (8435, 2374766), (16870, 1187383)]