20713528067398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{617}}^1\times {\mathrm{821}}^1\times {\mathrm{3407}}^1$

素因数の和:5217

約数の個数: 64

約数和(自身を含む): 33094582034688

約数和(自身を除く): 12381053967290

約数列:

[1, 2, 17, 34, 353, 617, 706, 821, 1234, 1642, 3407, 6001, 6814, 10489, 12002, 13957, 20978, 27914, 57919, 115838, 217801, 289813, 435602, 506557, 579626, 1013114, 1202671, 2102119, 2405342, 2797147, 3702617, 4204238, 4926821, 5594294, 7405234, 8611469, 9853642, 17222938, 20445407, 35736023, 40890814, 47551499, 71472046, 95102998, 178814621, 357629242, 742048007, 987392891, 1484096014, 1725839699, 1974785782, 3039848557, 3451679398, 6079697114, 12614816119, 16785679147, 25229632238, 29339274883, 33571358294, 58678549766, 609221413747, 1218442827494, 10356764033699, 20713528067398]

約数ペア:

[(1, 20713528067398), (2, 10356764033699), (17, 1218442827494), (34, 609221413747), (353, 58678549766), (617, 33571358294), (706, 29339274883), (821, 25229632238), (1234, 16785679147), (1642, 12614816119), (3407, 6079697114), (6001, 3451679398), (6814, 3039848557), (10489, 1974785782), (12002, 1725839699), (13957, 1484096014), (20978, 987392891), (27914, 742048007), (57919, 357629242), (115838, 178814621), (217801, 95102998), (289813, 71472046), (435602, 47551499), (506557, 40890814), (579626, 35736023), (1013114, 20445407), (1202671, 17222938), (2102119, 9853642), (2405342, 8611469), (2797147, 7405234), (3702617, 5594294), (4204238, 4926821)]