20199451248

素因数分解:

$2^4\times 3^3\times {\mathrm{2081}}^1\times {\mathrm{22469}}^1$

素因数の和:24567

約数の個数: 80

約数和(自身を含む): 58010349600

約数和(自身を除く): 37810898352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 2081, 4162, 6243, 8324, 12486, 16648, 18729, 22469, 24972, 33296, 37458, 44938, 49944, 56187, 67407, 74916, 89876, 99888, 112374, 134814, 149832, 179752, 202221, 224748, 269628, 299664, 359504, 404442, 449496, 539256, 606663, 808884, 898992, 1078512, 1213326, 1617768, 2426652, 3235536, 4853304, 9706608, 46757989, 93515978, 140273967, 187031956, 280547934, 374063912, 420821901, 561095868, 748127824, 841643802, 1122191736, 1262465703, 1683287604, 2244383472, 2524931406, 3366575208, 5049862812, 6733150416, 10099725624, 20199451248]

約数ペア:

[(1, 20199451248), (2, 10099725624), (3, 6733150416), (4, 5049862812), (6, 3366575208), (8, 2524931406), (9, 2244383472), (12, 1683287604), (16, 1262465703), (18, 1122191736), (24, 841643802), (27, 748127824), (36, 561095868), (48, 420821901), (54, 374063912), (72, 280547934), (108, 187031956), (144, 140273967), (216, 93515978), (432, 46757989), (2081, 9706608), (4162, 4853304), (6243, 3235536), (8324, 2426652), (12486, 1617768), (16648, 1213326), (18729, 1078512), (22469, 898992), (24972, 808884), (33296, 606663), (37458, 539256), (44938, 449496), (49944, 404442), (56187, 359504), (67407, 299664), (74916, 269628), (89876, 224748), (99888, 202221), (112374, 179752), (134814, 149832)]