20199242646

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{596587}}^1$

素因数の和:596631

約数の個数: 80

約数和(自身を含む): 51974746560

約数和(自身を除く): 31775503914

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 418, 513, 594, 627, 891, 1026, 1254, 1539, 1782, 1881, 3078, 3762, 5643, 11286, 16929, 33858, 596587, 1193174, 1789761, 3579522, 5369283, 6562457, 10738566, 11335153, 13124914, 16107849, 19687371, 22670306, 32215698, 34005459, 39374742, 48323547, 59062113, 68010918, 96647094, 102016377, 118124226, 124686683, 177186339, 204032754, 249373366, 306049131, 354372678, 374060049, 531559017, 612098262, 748120098, 918147393, 1063118034, 1122180147, 1836294786, 2244360294, 3366540441, 6733080882, 10099621323, 20199242646]

約数ペア:

[(1, 20199242646), (2, 10099621323), (3, 6733080882), (6, 3366540441), (9, 2244360294), (11, 1836294786), (18, 1122180147), (19, 1063118034), (22, 918147393), (27, 748120098), (33, 612098262), (38, 531559017), (54, 374060049), (57, 354372678), (66, 306049131), (81, 249373366), (99, 204032754), (114, 177186339), (162, 124686683), (171, 118124226), (198, 102016377), (209, 96647094), (297, 68010918), (342, 59062113), (418, 48323547), (513, 39374742), (594, 34005459), (627, 32215698), (891, 22670306), (1026, 19687371), (1254, 16107849), (1539, 13124914), (1782, 11335153), (1881, 10738566), (3078, 6562457), (3762, 5369283), (5643, 3579522), (11286, 1789761), (16929, 1193174), (33858, 596587)]