20187664088724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20816231}}^1$

素因数の和:20816362

約数の個数: 144

約数和(自身を含む): 58192192880640

約数和(自身を除く): 38004528791916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 79, 93, 99, 124, 132, 158, 186, 198, 237, 279, 316, 341, 372, 396, 474, 558, 682, 711, 869, 948, 1023, 1116, 1364, 1422, 1738, 2046, 2449, 2607, 2844, 3069, 3476, 4092, 4898, 5214, 6138, 7347, 7821, 9796, 10428, 12276, 14694, 15642, 22041, 26939, 29388, 31284, 44082, 53878, 80817, 88164, 107756, 161634, 242451, 323268, 484902, 969804, 20816231, 41632462, 62448693, 83264924, 124897386, 187346079, 228978541, 249794772, 374692158, 457957082, 645303161, 686935623, 749384316, 915914164, 1290606322, 1373871246, 1644482249, 1935909483, 2060806869, 2581212644, 2747742492, 3288964498, 3871818966, 4121613738, 4933446747, 5807728449, 6577928996, 7098334771, 7743637932, 8243227476, 9866893494, 11615456898, 14196669542, 14800340241, 18089304739, 19733786988, 21295004313, 23230913796, 28393339084, 29600680482, 36178609478, 42590008626, 50978949719, 54267914217, 59201360964, 63885012939, 72357218956, 85180017252, 101957899438, 108535828434, 127770025878, 152936849157, 162803742651, 203915798876, 217071656868, 255540051756, 305873698314, 325607485302, 458810547471, 560768446909, 611747396628, 651214970604, 917621094942, 1121536893818, 1682305340727, 1835242189884, 2243073787636, 3364610681454, 5046916022181, 6729221362908, 10093832044362, 20187664088724]

約数ペア:

[(1, 20187664088724), (2, 10093832044362), (3, 6729221362908), (4, 5046916022181), (6, 3364610681454), (9, 2243073787636), (11, 1835242189884), (12, 1682305340727), (18, 1121536893818), (22, 917621094942), (31, 651214970604), (33, 611747396628), (36, 560768446909), (44, 458810547471), (62, 325607485302), (66, 305873698314), (79, 255540051756), (93, 217071656868), (99, 203915798876), (124, 162803742651), (132, 152936849157), (158, 127770025878), (186, 108535828434), (198, 101957899438), (237, 85180017252), (279, 72357218956), (316, 63885012939), (341, 59201360964), (372, 54267914217), (396, 50978949719), (474, 42590008626), (558, 36178609478), (682, 29600680482), (711, 28393339084), (869, 23230913796), (948, 21295004313), (1023, 19733786988), (1116, 18089304739), (1364, 14800340241), (1422, 14196669542), (1738, 11615456898), (2046, 9866893494), (2449, 8243227476), (2607, 7743637932), (2844, 7098334771), (3069, 6577928996), (3476, 5807728449), (4092, 4933446747), (4898, 4121613738), (5214, 3871818966), (6138, 3288964498), (7347, 2747742492), (7821, 2581212644), (9796, 2060806869), (10428, 1935909483), (12276, 1644482249), (14694, 1373871246), (15642, 1290606322), (22041, 915914164), (26939, 749384316), (29388, 686935623), (31284, 645303161), (44082, 457957082), (53878, 374692158), (80817, 249794772), (88164, 228978541), (107756, 187346079), (161634, 124897386), (242451, 83264924), (323268, 62448693), (484902, 41632462), (969804, 20816231)]