20171747592

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{233}}^1\times {\mathrm{2273}}^1$

素因数の和:2564

約数の個数: 144

約数和(自身を含む): 57380728860

約数和(自身を除く): 37208981268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 233, 276, 414, 466, 529, 552, 699, 828, 932, 1058, 1398, 1587, 1656, 1864, 2097, 2116, 2273, 2796, 3174, 4194, 4232, 4546, 4761, 5359, 5592, 6348, 6819, 8388, 9092, 9522, 10718, 12696, 13638, 16077, 16776, 18184, 19044, 20457, 21436, 27276, 32154, 38088, 40914, 42872, 48231, 52279, 54552, 64308, 81828, 96462, 104558, 123257, 128616, 156837, 163656, 192924, 209116, 246514, 313674, 369771, 385848, 418232, 470511, 493028, 529609, 627348, 739542, 941022, 986056, 1059218, 1109313, 1202417, 1254696, 1479084, 1588827, 1882044, 2118436, 2218626, 2404834, 2958168, 3177654, 3607251, 3764088, 4236872, 4437252, 4766481, 4809668, 6355308, 7214502, 8874504, 9532962, 9619336, 10821753, 12181007, 12710616, 14429004, 19065924, 21643506, 24362014, 28858008, 36543021, 38131848, 43287012, 48724028, 73086042, 86574024, 97448056, 109629063, 146172084, 219258126, 280163161, 292344168, 438516252, 560326322, 840489483, 877032504, 1120652644, 1680978966, 2241305288, 2521468449, 3361957932, 5042936898, 6723915864, 10085873796, 20171747592]

約数ペア:

[(1, 20171747592), (2, 10085873796), (3, 6723915864), (4, 5042936898), (6, 3361957932), (8, 2521468449), (9, 2241305288), (12, 1680978966), (18, 1120652644), (23, 877032504), (24, 840489483), (36, 560326322), (46, 438516252), (69, 292344168), (72, 280163161), (92, 219258126), (138, 146172084), (184, 109629063), (207, 97448056), (233, 86574024), (276, 73086042), (414, 48724028), (466, 43287012), (529, 38131848), (552, 36543021), (699, 28858008), (828, 24362014), (932, 21643506), (1058, 19065924), (1398, 14429004), (1587, 12710616), (1656, 12181007), (1864, 10821753), (2097, 9619336), (2116, 9532962), (2273, 8874504), (2796, 7214502), (3174, 6355308), (4194, 4809668), (4232, 4766481), (4546, 4437252), (4761, 4236872), (5359, 3764088), (5592, 3607251), (6348, 3177654), (6819, 2958168), (8388, 2404834), (9092, 2218626), (9522, 2118436), (10718, 1882044), (12696, 1588827), (13638, 1479084), (16077, 1254696), (16776, 1202417), (18184, 1109313), (19044, 1059218), (20457, 986056), (21436, 941022), (27276, 739542), (32154, 627348), (38088, 529609), (40914, 493028), (42872, 470511), (48231, 418232), (52279, 385848), (54552, 369771), (64308, 313674), (81828, 246514), (96462, 209116), (104558, 192924), (123257, 163656), (128616, 156837)]