20136005745

素因数分解:

$3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1\times {\mathrm{7879}}^1$

素因数の和:8725

約数の個数: 32

約数和(自身を含む): 32380369920

約数和(自身を除く): 12244364175

約数列:

[1, 3, 5, 15, 347, 491, 1041, 1473, 1735, 2455, 5205, 7365, 7879, 23637, 39395, 118185, 170377, 511131, 851885, 2555655, 2734013, 3868589, 8202039, 11605767, 13670065, 19342945, 41010195, 58028835, 1342400383, 4027201149, 6712001915, 20136005745]

約数ペア:

[(1, 20136005745), (3, 6712001915), (5, 4027201149), (15, 1342400383), (347, 58028835), (491, 41010195), (1041, 19342945), (1473, 13670065), (1735, 11605767), (2455, 8202039), (5205, 3868589), (7365, 2734013), (7879, 2555655), (23637, 851885), (39395, 511131), (118185, 170377)]