20158871832

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{111149}}^1$

素因数の和:111401

約数の個数: 96

約数和(自身を含む): 59820930000

約数和(自身を除く): 39662058168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 229, 264, 396, 458, 687, 792, 916, 1374, 1832, 2061, 2519, 2748, 4122, 5038, 5496, 7557, 8244, 10076, 15114, 16488, 20152, 22671, 30228, 45342, 60456, 90684, 111149, 181368, 222298, 333447, 444596, 666894, 889192, 1000341, 1222639, 1333788, 2000682, 2445278, 2667576, 3667917, 4001364, 4890556, 7335834, 8002728, 9781112, 11003751, 14671668, 22007502, 25453121, 29343336, 44015004, 50906242, 76359363, 88030008, 101812484, 152718726, 203624968, 229078089, 279984331, 305437452, 458156178, 559968662, 610874904, 839952993, 916312356, 1119937324, 1679905986, 1832624712, 2239874648, 2519858979, 3359811972, 5039717958, 6719623944, 10079435916, 20158871832]

約数ペア:

[(1, 20158871832), (2, 10079435916), (3, 6719623944), (4, 5039717958), (6, 3359811972), (8, 2519858979), (9, 2239874648), (11, 1832624712), (12, 1679905986), (18, 1119937324), (22, 916312356), (24, 839952993), (33, 610874904), (36, 559968662), (44, 458156178), (66, 305437452), (72, 279984331), (88, 229078089), (99, 203624968), (132, 152718726), (198, 101812484), (229, 88030008), (264, 76359363), (396, 50906242), (458, 44015004), (687, 29343336), (792, 25453121), (916, 22007502), (1374, 14671668), (1832, 11003751), (2061, 9781112), (2519, 8002728), (2748, 7335834), (4122, 4890556), (5038, 4001364), (5496, 3667917), (7557, 2667576), (8244, 2445278), (10076, 2000682), (15114, 1333788), (16488, 1222639), (20152, 1000341), (22671, 889192), (30228, 666894), (45342, 444596), (60456, 333447), (90684, 222298), (111149, 181368)]