20179074426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1228783}}^1$

素因数の和:1228835

約数の個数: 64

約数和(自身を含む): 50960130048

約数和(自身を除く): 30781055622

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 322, 357, 391, 483, 714, 782, 966, 1173, 2346, 2737, 5474, 8211, 16422, 1228783, 2457566, 3686349, 7372698, 8601481, 17202962, 20889311, 25804443, 28262009, 41778622, 51608886, 56524018, 62667933, 84786027, 125335866, 146225177, 169572054, 197834063, 292450354, 395668126, 438675531, 480454153, 593502189, 877351062, 960908306, 1187004378, 1441362459, 2882724918, 3363179071, 6726358142, 10089537213, 20179074426]

約数ペア:

[(1, 20179074426), (2, 10089537213), (3, 6726358142), (6, 3363179071), (7, 2882724918), (14, 1441362459), (17, 1187004378), (21, 960908306), (23, 877351062), (34, 593502189), (42, 480454153), (46, 438675531), (51, 395668126), (69, 292450354), (102, 197834063), (119, 169572054), (138, 146225177), (161, 125335866), (238, 84786027), (322, 62667933), (357, 56524018), (391, 51608886), (483, 41778622), (714, 28262009), (782, 25804443), (966, 20889311), (1173, 17202962), (2346, 8601481), (2737, 7372698), (5474, 3686349), (8211, 2457566), (16422, 1228783)]