20156596860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{49999}}^1\times {\mathrm{6719}}^1$

素因数の和:56730

約数の個数: 48

約数和(自身を含む): 56448000000

約数和(自身を除く): 36291403140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6719, 13438, 20157, 26876, 33595, 40314, 49999, 67190, 80628, 99998, 100785, 134380, 149997, 199996, 201570, 249995, 299994, 403140, 499990, 599988, 749985, 999980, 1499970, 2999940, 335943281, 671886562, 1007829843, 1343773124, 1679716405, 2015659686, 3359432810, 4031319372, 5039149215, 6718865620, 10078298430, 20156596860]

約数ペア:

[(1, 20156596860), (2, 10078298430), (3, 6718865620), (4, 5039149215), (5, 4031319372), (6, 3359432810), (10, 2015659686), (12, 1679716405), (15, 1343773124), (20, 1007829843), (30, 671886562), (60, 335943281), (6719, 2999940), (13438, 1499970), (20157, 999980), (26876, 749985), (33595, 599988), (40314, 499990), (49999, 403140), (67190, 299994), (80628, 249995), (99998, 201570), (100785, 199996), (134380, 149997)]