20411762388

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1\times {\mathrm{21611}}^1$

素因数の和:24188

約数の個数: 48

約数和(自身を含む): 49185454080

約数和(自身を除く): 28773691692

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 2539, 5078, 7617, 10156, 15234, 21611, 30468, 43222, 64833, 78709, 86444, 129666, 157418, 236127, 259332, 314836, 472254, 669941, 944508, 1339882, 2009823, 2679764, 4019646, 8039292, 54870329, 109740658, 164610987, 219481316, 329221974, 658443948, 1700980199, 3401960398, 5102940597, 6803920796, 10205881194, 20411762388]

約数ペア:

[(1, 20411762388), (2, 10205881194), (3, 6803920796), (4, 5102940597), (6, 3401960398), (12, 1700980199), (31, 658443948), (62, 329221974), (93, 219481316), (124, 164610987), (186, 109740658), (372, 54870329), (2539, 8039292), (5078, 4019646), (7617, 2679764), (10156, 2009823), (15234, 1339882), (21611, 944508), (30468, 669941), (43222, 472254), (64833, 314836), (78709, 259332), (86444, 236127), (129666, 157418)]