20216457030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{37561}}^1$

素因数の和:37822

約数の個数: 128

約数和(自身を含む): 60753079296

約数和(自身を除く): 40536622266

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 233, 330, 385, 462, 466, 699, 770, 1155, 1165, 1398, 1631, 2310, 2330, 2563, 3262, 3495, 4893, 5126, 6990, 7689, 8155, 9786, 12815, 15378, 16310, 17941, 24465, 25630, 35882, 37561, 38445, 48930, 53823, 75122, 76890, 89705, 107646, 112683, 179410, 187805, 225366, 262927, 269115, 375610, 413171, 525854, 538230, 563415, 788781, 826342, 1126830, 1239513, 1314635, 1577562, 2065855, 2479026, 2629270, 2892197, 3943905, 4131710, 5784394, 6197565, 7887810, 8676591, 8751713, 12395130, 14460985, 17353182, 17503426, 26255139, 28921970, 43382955, 43758565, 52510278, 61261991, 86765910, 87517130, 96268843, 122523982, 131275695, 183785973, 192537686, 262551390, 288806529, 306309955, 367571946, 481344215, 577613058, 612619910, 673881901, 918929865, 962688430, 1347763802, 1444032645, 1837859730, 2021645703, 2888065290, 3369409505, 4043291406, 6738819010, 10108228515, 20216457030]

約数ペア:

[(1, 20216457030), (2, 10108228515), (3, 6738819010), (5, 4043291406), (6, 3369409505), (7, 2888065290), (10, 2021645703), (11, 1837859730), (14, 1444032645), (15, 1347763802), (21, 962688430), (22, 918929865), (30, 673881901), (33, 612619910), (35, 577613058), (42, 481344215), (55, 367571946), (66, 306309955), (70, 288806529), (77, 262551390), (105, 192537686), (110, 183785973), (154, 131275695), (165, 122523982), (210, 96268843), (231, 87517130), (233, 86765910), (330, 61261991), (385, 52510278), (462, 43758565), (466, 43382955), (699, 28921970), (770, 26255139), (1155, 17503426), (1165, 17353182), (1398, 14460985), (1631, 12395130), (2310, 8751713), (2330, 8676591), (2563, 7887810), (3262, 6197565), (3495, 5784394), (4893, 4131710), (5126, 3943905), (6990, 2892197), (7689, 2629270), (8155, 2479026), (9786, 2065855), (12815, 1577562), (15378, 1314635), (16310, 1239513), (17941, 1126830), (24465, 826342), (25630, 788781), (35882, 563415), (37561, 538230), (38445, 525854), (48930, 413171), (53823, 375610), (75122, 269115), (76890, 262927), (89705, 225366), (107646, 187805), (112683, 179410)]