20086754430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{442537}}^1$

素因数の和:442653

約数の個数: 64

約数和(自身を含む): 51617632320

約数和(自身を除く): 31530877890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 445, 510, 534, 890, 1335, 1513, 2670, 3026, 4539, 7565, 9078, 15130, 22695, 45390, 442537, 885074, 1327611, 2212685, 2655222, 4425370, 6638055, 7523129, 13276110, 15046258, 22569387, 37615645, 39385793, 45138774, 75231290, 78771586, 112846935, 118157379, 196928965, 225693870, 236314758, 393857930, 590786895, 669558481, 1181573790, 1339116962, 2008675443, 3347792405, 4017350886, 6695584810, 10043377215, 20086754430]

約数ペア:

[(1, 20086754430), (2, 10043377215), (3, 6695584810), (5, 4017350886), (6, 3347792405), (10, 2008675443), (15, 1339116962), (17, 1181573790), (30, 669558481), (34, 590786895), (51, 393857930), (85, 236314758), (89, 225693870), (102, 196928965), (170, 118157379), (178, 112846935), (255, 78771586), (267, 75231290), (445, 45138774), (510, 39385793), (534, 37615645), (890, 22569387), (1335, 15046258), (1513, 13276110), (2670, 7523129), (3026, 6638055), (4539, 4425370), (7565, 2655222), (9078, 2212685), (15130, 1327611), (22695, 885074), (45390, 442537)]