20199347640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173713}}^1$

素因数の和:173766

約数の個数: 192

約数和(自身を含む): 73168336800

約数和(自身を除く): 52968989160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2280, 2584, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6120, 6460, 6840, 7752, 9690, 11628, 12920, 14535, 19380, 23256, 29070, 38760, 58140, 116280, 173713, 347426, 521139, 694852, 868565, 1042278, 1389704, 1563417, 1737130, 2084556, 2605695, 2953121, 3126834, 3300547, 3474260, 4169112, 5211390, 5906242, 6253668, 6601094, 6948520, 7817085, 8859363, 9901641, 10422780, 11812484, 12507336, 13202188, 14765605, 15634170, 16502735, 17718726, 19803282, 20845560, 23624968, 26404376, 26578089, 29531210, 29704923, 31268340, 33005470, 35437452, 39606564, 44296815, 49508205, 53156178, 56109299, 59062420, 59409846, 62536680, 66010940, 70874904, 79213128, 88593630, 99016410, 106312356, 112218598, 118124840, 118819692, 132021880, 132890445, 148524615, 168327897, 177187260, 198032820, 212624712, 224437196, 237639384, 265780890, 280546495, 297049230, 336655794, 354374520, 396065640, 448874392, 504983691, 531561780, 561092990, 594098460, 673311588, 841639485, 1009967382, 1063123560, 1122185980, 1188196920, 1346623176, 1683278970, 2019934764, 2244371960, 2524918455, 3366557940, 4039869528, 5049836910, 6733115880, 10099673820, 20199347640]

約数ペア:

[(1, 20199347640), (2, 10099673820), (3, 6733115880), (4, 5049836910), (5, 4039869528), (6, 3366557940), (8, 2524918455), (9, 2244371960), (10, 2019934764), (12, 1683278970), (15, 1346623176), (17, 1188196920), (18, 1122185980), (19, 1063123560), (20, 1009967382), (24, 841639485), (30, 673311588), (34, 594098460), (36, 561092990), (38, 531561780), (40, 504983691), (45, 448874392), (51, 396065640), (57, 354374520), (60, 336655794), (68, 297049230), (72, 280546495), (76, 265780890), (85, 237639384), (90, 224437196), (95, 212624712), (102, 198032820), (114, 177187260), (120, 168327897), (136, 148524615), (152, 132890445), (153, 132021880), (170, 118819692), (171, 118124840), (180, 112218598), (190, 106312356), (204, 99016410), (228, 88593630), (255, 79213128), (285, 70874904), (306, 66010940), (323, 62536680), (340, 59409846), (342, 59062420), (360, 56109299), (380, 53156178), (408, 49508205), (456, 44296815), (510, 39606564), (570, 35437452), (612, 33005470), (646, 31268340), (680, 29704923), (684, 29531210), (760, 26578089), (765, 26404376), (855, 23624968), (969, 20845560), (1020, 19803282), (1140, 17718726), (1224, 16502735), (1292, 15634170), (1368, 14765605), (1530, 13202188), (1615, 12507336), (1710, 11812484), (1938, 10422780), (2040, 9901641), (2280, 8859363), (2584, 7817085), (2907, 6948520), (3060, 6601094), (3230, 6253668), (3420, 5906242), (3876, 5211390), (4845, 4169112), (5814, 3474260), (6120, 3300547), (6460, 3126834), (6840, 2953121), (7752, 2605695), (9690, 2084556), (11628, 1737130), (12920, 1563417), (14535, 1389704), (19380, 1042278), (23256, 868565), (29070, 694852), (38760, 521139), (58140, 347426), (116280, 173713)]