20036296

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 44323200

約数和(自身を除く): 24286904

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 647, 1106, 1294, 2212, 2588, 3871, 4424, 4529, 5176, 7742, 9058, 15484, 18116, 30968, 31703, 36232, 51113, 63406, 102226, 126812, 204452, 253624, 357791, 408904, 715582, 1431164, 2504537, 2862328, 5009074, 10018148, 20036296]

約数ペア:

[(1, 20036296), (2, 10018148), (4, 5009074), (7, 2862328), (8, 2504537), (14, 1431164), (28, 715582), (49, 408904), (56, 357791), (79, 253624), (98, 204452), (158, 126812), (196, 102226), (316, 63406), (392, 51113), (553, 36232), (632, 31703), (647, 30968), (1106, 18116), (1294, 15484), (2212, 9058), (2588, 7742), (3871, 5176), (4424, 4529)]