20798499264

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{8731}}^1$

素因数の和:9418

約数の個数: 112

約数和(自身を含む): 58020996480

約数和(自身を除く): 37222497216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 653, 912, 1216, 1306, 1824, 1959, 2612, 3648, 3918, 5224, 7836, 8731, 10448, 12407, 15672, 17462, 20896, 24814, 26193, 31344, 34924, 37221, 41792, 49628, 52386, 62688, 69848, 74442, 99256, 104772, 125376, 139696, 148884, 165889, 198512, 209544, 279392, 297768, 331778, 397024, 419088, 497667, 558784, 595536, 663556, 794048, 838176, 995334, 1191072, 1327112, 1676352, 1990668, 2382144, 2654224, 3981336, 5308448, 5701343, 7962672, 10616896, 11402686, 15925344, 17104029, 22805372, 31850688, 34208058, 45610744, 68416116, 91221488, 108325517, 136832232, 182442976, 216651034, 273664464, 324976551, 364885952, 433302068, 547328928, 649953102, 866604136, 1094657856, 1299906204, 1733208272, 2599812408, 3466416544, 5199624816, 6932833088, 10399249632, 20798499264]

約数ペア:

[(1, 20798499264), (2, 10399249632), (3, 6932833088), (4, 5199624816), (6, 3466416544), (8, 2599812408), (12, 1733208272), (16, 1299906204), (19, 1094657856), (24, 866604136), (32, 649953102), (38, 547328928), (48, 433302068), (57, 364885952), (64, 324976551), (76, 273664464), (96, 216651034), (114, 182442976), (152, 136832232), (192, 108325517), (228, 91221488), (304, 68416116), (456, 45610744), (608, 34208058), (653, 31850688), (912, 22805372), (1216, 17104029), (1306, 15925344), (1824, 11402686), (1959, 10616896), (2612, 7962672), (3648, 5701343), (3918, 5308448), (5224, 3981336), (7836, 2654224), (8731, 2382144), (10448, 1990668), (12407, 1676352), (15672, 1327112), (17462, 1191072), (20896, 995334), (24814, 838176), (26193, 794048), (31344, 663556), (34924, 595536), (37221, 558784), (41792, 497667), (49628, 419088), (52386, 397024), (62688, 331778), (69848, 297768), (74442, 279392), (99256, 209544), (104772, 198512), (125376, 165889), (139696, 148884)]