20793215730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{99015313}}^1$

素因数の和:99015330

約数の個数: 32

約数和(自身を含む): 57032820864

約数和(自身を除く): 36239605134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 99015313, 198030626, 297045939, 495076565, 594091878, 693107191, 990153130, 1386214382, 1485229695, 2079321573, 2970459390, 3465535955, 4158643146, 6931071910, 10396607865, 20793215730]

約数ペア:

[(1, 20793215730), (2, 10396607865), (3, 6931071910), (5, 4158643146), (6, 3465535955), (7, 2970459390), (10, 2079321573), (14, 1485229695), (15, 1386214382), (21, 990153130), (30, 693107191), (35, 594091878), (42, 495076565), (70, 297045939), (105, 198030626), (210, 99015313)]