20171249904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{8161}}^1$

素因数の和:8435

約数の個数: 160

約数和(自身を含む): 59680805184

約数和(自身を除く): 39509555280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 233, 272, 312, 408, 442, 466, 624, 663, 699, 816, 884, 932, 1326, 1398, 1768, 1864, 2652, 2796, 3029, 3536, 3728, 3961, 5304, 5592, 6058, 7922, 8161, 9087, 10608, 11184, 11883, 12116, 15844, 16322, 18174, 23766, 24232, 24483, 31688, 32644, 36348, 47532, 48464, 48966, 51493, 63376, 65288, 72696, 95064, 97932, 102986, 106093, 130576, 138737, 145392, 154479, 190128, 195864, 205972, 212186, 277474, 308958, 318279, 391728, 411944, 416211, 424372, 554948, 617916, 636558, 823888, 832422, 848744, 1109896, 1235832, 1273116, 1664844, 1697488, 1803581, 1901513, 2219792, 2471664, 2546232, 3329688, 3607162, 3803026, 5092464, 5410743, 5704539, 6659376, 7214324, 7606052, 10821486, 11409078, 14428648, 15212104, 21642972, 22818156, 24719669, 28857296, 30424208, 32325721, 43285944, 45636312, 49439338, 64651442, 74159007, 86571888, 91272624, 96977163, 98878676, 129302884, 148318014, 193954326, 197757352, 258605768, 296636028, 387908652, 395514704, 420234373, 517211536, 593272056, 775817304, 840468746, 1186544112, 1260703119, 1551634608, 1680937492, 2521406238, 3361874984, 5042812476, 6723749968, 10085624952, 20171249904]

約数ペア:

[(1, 20171249904), (2, 10085624952), (3, 6723749968), (4, 5042812476), (6, 3361874984), (8, 2521406238), (12, 1680937492), (13, 1551634608), (16, 1260703119), (17, 1186544112), (24, 840468746), (26, 775817304), (34, 593272056), (39, 517211536), (48, 420234373), (51, 395514704), (52, 387908652), (68, 296636028), (78, 258605768), (102, 197757352), (104, 193954326), (136, 148318014), (156, 129302884), (204, 98878676), (208, 96977163), (221, 91272624), (233, 86571888), (272, 74159007), (312, 64651442), (408, 49439338), (442, 45636312), (466, 43285944), (624, 32325721), (663, 30424208), (699, 28857296), (816, 24719669), (884, 22818156), (932, 21642972), (1326, 15212104), (1398, 14428648), (1768, 11409078), (1864, 10821486), (2652, 7606052), (2796, 7214324), (3029, 6659376), (3536, 5704539), (3728, 5410743), (3961, 5092464), (5304, 3803026), (5592, 3607162), (6058, 3329688), (7922, 2546232), (8161, 2471664), (9087, 2219792), (10608, 1901513), (11184, 1803581), (11883, 1697488), (12116, 1664844), (15844, 1273116), (16322, 1235832), (18174, 1109896), (23766, 848744), (24232, 832422), (24483, 823888), (31688, 636558), (32644, 617916), (36348, 554948), (47532, 424372), (48464, 416211), (48966, 411944), (51493, 391728), (63376, 318279), (65288, 308958), (72696, 277474), (95064, 212186), (97932, 205972), (102986, 195864), (106093, 190128), (130576, 154479), (138737, 145392)]