20093594878

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1\times {\mathrm{40801}}^1$

素因数の和:42052

約数の個数: 32

約数和(自身を含む): 35664212160

約数和(自身を除く): 15570617282

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1213, 2426, 8491, 16982, 35177, 40801, 70354, 81602, 246239, 285607, 492478, 571214, 1183229, 2366458, 8282603, 16565206, 49491613, 98983226, 346441291, 692882582, 1435256777, 2870513554, 10046797439, 20093594878]

約数ペア:

[(1, 20093594878), (2, 10046797439), (7, 2870513554), (14, 1435256777), (29, 692882582), (58, 346441291), (203, 98983226), (406, 49491613), (1213, 16565206), (2426, 8282603), (8491, 2366458), (16982, 1183229), (35177, 571214), (40801, 492478), (70354, 285607), (81602, 246239)]