20149272165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9767}}^1\times {\mathrm{12503}}^1$

素因数の和:22289

約数の個数: 32

約数和(自身を含む): 35176052736

約数和(自身を除く): 15026780571

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 9767, 12503, 29301, 37509, 48835, 62515, 107437, 137533, 146505, 187545, 322311, 412599, 537185, 687665, 1611555, 2062995, 122116801, 366350403, 610584005, 1343284811, 1831752015, 4029854433, 6716424055, 20149272165]

約数ペア:

[(1, 20149272165), (3, 6716424055), (5, 4029854433), (11, 1831752015), (15, 1343284811), (33, 610584005), (55, 366350403), (165, 122116801), (9767, 2062995), (12503, 1611555), (29301, 687665), (37509, 537185), (48835, 412599), (62515, 322311), (107437, 187545), (137533, 146505)]