20754438

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 43118592

約数和(自身を除く): 22364154

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 241, 463, 482, 723, 926, 1389, 1446, 2778, 7471, 14353, 14942, 22413, 28706, 43059, 44826, 86118, 111583, 223166, 334749, 669498, 3459073, 6918146, 10377219, 20754438]

約数ペア:

[(1, 20754438), (2, 10377219), (3, 6918146), (6, 3459073), (31, 669498), (62, 334749), (93, 223166), (186, 111583), (241, 86118), (463, 44826), (482, 43059), (723, 28706), (926, 22413), (1389, 14942), (1446, 14353), (2778, 7471)]