20188896482268

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{7207}}^1\times {\mathrm{216751}}^1$

素因数の和:224327

約数の個数: 72

約数和(自身を含む): 51182534108160

約数和(自身を除く): 30993637625892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 1077, 1436, 2154, 3231, 4308, 6462, 7207, 12924, 14414, 21621, 28828, 43242, 64863, 86484, 129726, 216751, 259452, 433502, 650253, 867004, 1300506, 1950759, 2587313, 2601012, 3901518, 5174626, 7761939, 7803036, 10349252, 15523878, 23285817, 31047756, 46571634, 77813609, 93143268, 155627218, 233440827, 311254436, 466881654, 700322481, 933763308, 1400644962, 1562124457, 2801289924, 3124248914, 4686373371, 6248497828, 9372746742, 14059120113, 18745493484, 28118240226, 56236480452, 560802680063, 1121605360126, 1682408040189, 2243210720252, 3364816080378, 5047224120567, 6729632160756, 10094448241134, 20188896482268]

約数ペア:

[(1, 20188896482268), (2, 10094448241134), (3, 6729632160756), (4, 5047224120567), (6, 3364816080378), (9, 2243210720252), (12, 1682408040189), (18, 1121605360126), (36, 560802680063), (359, 56236480452), (718, 28118240226), (1077, 18745493484), (1436, 14059120113), (2154, 9372746742), (3231, 6248497828), (4308, 4686373371), (6462, 3124248914), (7207, 2801289924), (12924, 1562124457), (14414, 1400644962), (21621, 933763308), (28828, 700322481), (43242, 466881654), (64863, 311254436), (86484, 233440827), (129726, 155627218), (216751, 93143268), (259452, 77813609), (433502, 46571634), (650253, 31047756), (867004, 23285817), (1300506, 15523878), (1950759, 10349252), (2587313, 7803036), (2601012, 7761939), (3901518, 5174626)]