20308520088

素因数分解:

$2^3\times 3^2\times {\mathrm{1471}}^1\times {\mathrm{191749}}^1$

素因数の和:193232

約数の個数: 48

約数和(自身を含む): 55039920000

約数和(自身を除く): 34731399912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1471, 2942, 4413, 5884, 8826, 11768, 13239, 17652, 26478, 35304, 52956, 105912, 191749, 383498, 575247, 766996, 1150494, 1533992, 1725741, 2300988, 3451482, 4601976, 6902964, 13805928, 282062779, 564125558, 846188337, 1128251116, 1692376674, 2256502232, 2538565011, 3384753348, 5077130022, 6769506696, 10154260044, 20308520088]

約数ペア:

[(1, 20308520088), (2, 10154260044), (3, 6769506696), (4, 5077130022), (6, 3384753348), (8, 2538565011), (9, 2256502232), (12, 1692376674), (18, 1128251116), (24, 846188337), (36, 564125558), (72, 282062779), (1471, 13805928), (2942, 6902964), (4413, 4601976), (5884, 3451482), (8826, 2300988), (11768, 1725741), (13239, 1533992), (17652, 1150494), (26478, 766996), (35304, 575247), (52956, 383498), (105912, 191749)]