20189671614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9425617}}^1$

素因数の和:9425649

約数の個数: 48

約数和(自身を含む): 52934270688

約数和(自身を除く): 32744599074

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 9425617, 18851234, 28276851, 56553702, 65979319, 84830553, 131958638, 160235489, 169661106, 197937957, 320470978, 395875914, 480706467, 593813871, 961412934, 1121648423, 1187627742, 1442119401, 2243296846, 2884238802, 3364945269, 6729890538, 10094835807, 20189671614]

約数ペア:

[(1, 20189671614), (2, 10094835807), (3, 6729890538), (6, 3364945269), (7, 2884238802), (9, 2243296846), (14, 1442119401), (17, 1187627742), (18, 1121648423), (21, 961412934), (34, 593813871), (42, 480706467), (51, 395875914), (63, 320470978), (102, 197937957), (119, 169661106), (126, 160235489), (153, 131958638), (238, 84830553), (306, 65979319), (357, 56553702), (714, 28276851), (1071, 18851234), (2142, 9425617)]