20931384312

素因数分解:

$2^3\times 3^5\times {\mathrm{10767173}}^1$

素因数の和:10767194

約数の個数: 48

約数和(自身を含む): 58788770040

約数和(自身を除く): 37857385728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 10767173, 21534346, 32301519, 43068692, 64603038, 86137384, 96904557, 129206076, 193809114, 258412152, 290713671, 387618228, 581427342, 775236456, 872141013, 1162854684, 1744282026, 2325709368, 2616423039, 3488564052, 5232846078, 6977128104, 10465692156, 20931384312]

約数ペア:

[(1, 20931384312), (2, 10465692156), (3, 6977128104), (4, 5232846078), (6, 3488564052), (8, 2616423039), (9, 2325709368), (12, 1744282026), (18, 1162854684), (24, 872141013), (27, 775236456), (36, 581427342), (54, 387618228), (72, 290713671), (81, 258412152), (108, 193809114), (162, 129206076), (216, 96904557), (243, 86137384), (324, 64603038), (486, 43068692), (648, 32301519), (972, 21534346), (1944, 10767173)]