20143668590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{4391}}^1$

素因数の和:4673

約数の個数: 64

約数和(自身を含む): 37931701248

約数和(自身を除く): 17788032658

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 167, 205, 334, 335, 410, 670, 835, 1670, 2747, 4391, 5494, 6847, 8782, 11189, 13694, 13735, 21955, 22378, 27470, 34235, 43910, 55945, 68470, 111890, 180031, 294197, 360062, 458749, 588394, 733297, 900155, 917498, 1466594, 1470985, 1800310, 2293745, 2941970, 3666485, 4587490, 7332970, 12062077, 24124154, 30065177, 49130899, 60130354, 60310385, 98261798, 120620770, 150325885, 245654495, 300651770, 491308990, 2014366859, 4028733718, 10071834295, 20143668590]

約数ペア:

[(1, 20143668590), (2, 10071834295), (5, 4028733718), (10, 2014366859), (41, 491308990), (67, 300651770), (82, 245654495), (134, 150325885), (167, 120620770), (205, 98261798), (334, 60310385), (335, 60130354), (410, 49130899), (670, 30065177), (835, 24124154), (1670, 12062077), (2747, 7332970), (4391, 4587490), (5494, 3666485), (6847, 2941970), (8782, 2293745), (11189, 1800310), (13694, 1470985), (13735, 1466594), (21955, 917498), (22378, 900155), (27470, 733297), (34235, 588394), (43910, 458749), (55945, 360062), (68470, 294197), (111890, 180031)]