20796611310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{136649}}^1$

素因数の和:136770

約数の個数: 96

約数和(自身を含む): 57556980000

約数和(自身を除く): 36760368690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 89, 90, 95, 114, 171, 178, 190, 267, 285, 342, 445, 534, 570, 801, 855, 890, 1335, 1602, 1691, 1710, 2670, 3382, 4005, 5073, 8010, 8455, 10146, 15219, 16910, 25365, 30438, 50730, 76095, 136649, 152190, 273298, 409947, 683245, 819894, 1229841, 1366490, 2049735, 2459682, 2596331, 4099470, 5192662, 6149205, 7788993, 12161761, 12298410, 12981655, 15577986, 23366979, 24323522, 25963310, 36485283, 38944965, 46733958, 60808805, 72970566, 77889930, 109455849, 116834895, 121617610, 182426415, 218911698, 231073459, 233669790, 364852830, 462146918, 547279245, 693220377, 1094558490, 1155367295, 1386440754, 2079661131, 2310734590, 3466101885, 4159322262, 6932203770, 10398305655, 20796611310]

約数ペア:

[(1, 20796611310), (2, 10398305655), (3, 6932203770), (5, 4159322262), (6, 3466101885), (9, 2310734590), (10, 2079661131), (15, 1386440754), (18, 1155367295), (19, 1094558490), (30, 693220377), (38, 547279245), (45, 462146918), (57, 364852830), (89, 233669790), (90, 231073459), (95, 218911698), (114, 182426415), (171, 121617610), (178, 116834895), (190, 109455849), (267, 77889930), (285, 72970566), (342, 60808805), (445, 46733958), (534, 38944965), (570, 36485283), (801, 25963310), (855, 24323522), (890, 23366979), (1335, 15577986), (1602, 12981655), (1691, 12298410), (1710, 12161761), (2670, 7788993), (3382, 6149205), (4005, 5192662), (5073, 4099470), (8010, 2596331), (8455, 2459682), (10146, 2049735), (15219, 1366490), (16910, 1229841), (25365, 819894), (30438, 683245), (50730, 409947), (76095, 273298), (136649, 152190)]