20163687222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1733}}^1\times {\mathrm{1993}}^1$

素因数の和:3877

約数の個数: 64

約数和(自身を含む): 46470090240

約数和(自身を除く): 26306403018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1733, 1946, 1993, 2919, 3466, 3986, 5199, 5838, 5979, 10398, 11958, 12131, 13951, 24262, 27902, 36393, 41853, 72786, 83706, 240887, 277027, 481774, 554054, 722661, 831081, 1445322, 1662162, 1686209, 1939189, 3372418, 3453869, 3878378, 5058627, 5817567, 6907738, 10117254, 10361607, 11635134, 20723214, 24177083, 48354166, 72531249, 145062498, 480087791, 960175582, 1440263373, 2880526746, 3360614537, 6721229074, 10081843611, 20163687222]

約数ペア:

[(1, 20163687222), (2, 10081843611), (3, 6721229074), (6, 3360614537), (7, 2880526746), (14, 1440263373), (21, 960175582), (42, 480087791), (139, 145062498), (278, 72531249), (417, 48354166), (834, 24177083), (973, 20723214), (1733, 11635134), (1946, 10361607), (1993, 10117254), (2919, 6907738), (3466, 5817567), (3986, 5058627), (5199, 3878378), (5838, 3453869), (5979, 3372418), (10398, 1939189), (11958, 1686209), (12131, 1662162), (13951, 1445322), (24262, 831081), (27902, 722661), (36393, 554054), (41853, 481774), (72786, 277027), (83706, 240887)]