20196181830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{139409}}^1$

素因数の和:139869

約数の個数: 64

約数和(自身を含む): 52998105600

約数和(自身を除く): 32801923770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 439, 878, 1317, 2195, 2634, 4390, 4829, 6585, 9658, 13170, 14487, 24145, 28974, 48290, 72435, 139409, 144870, 278818, 418227, 697045, 836454, 1394090, 1533499, 2091135, 3066998, 4182270, 4600497, 7667495, 9200994, 15334990, 23002485, 46004970, 61200551, 122401102, 183601653, 306002755, 367203306, 612005510, 673206061, 918008265, 1346412122, 1836016530, 2019618183, 3366030305, 4039236366, 6732060610, 10098090915, 20196181830]

約数ペア:

[(1, 20196181830), (2, 10098090915), (3, 6732060610), (5, 4039236366), (6, 3366030305), (10, 2019618183), (11, 1836016530), (15, 1346412122), (22, 918008265), (30, 673206061), (33, 612005510), (55, 367203306), (66, 306002755), (110, 183601653), (165, 122401102), (330, 61200551), (439, 46004970), (878, 23002485), (1317, 15334990), (2195, 9200994), (2634, 7667495), (4390, 4600497), (4829, 4182270), (6585, 3066998), (9658, 2091135), (13170, 1533499), (14487, 1394090), (24145, 836454), (28974, 697045), (48290, 418227), (72435, 278818), (139409, 144870)]