20872571064

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28054531}}^1$

素因数の和:28054571

約数の個数: 32

約数和(自身を含む): 53864701440

約数和(自身を除く): 32992130376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28054531, 56109062, 84163593, 112218124, 168327186, 224436248, 336654372, 673308744, 869690461, 1739380922, 2609071383, 3478761844, 5218142766, 6957523688, 10436285532, 20872571064]

約数ペア:

[(1, 20872571064), (2, 10436285532), (3, 6957523688), (4, 5218142766), (6, 3478761844), (8, 2609071383), (12, 1739380922), (24, 869690461), (31, 673308744), (62, 336654372), (93, 224436248), (124, 168327186), (186, 112218124), (248, 84163593), (372, 56109062), (744, 28054531)]