20348078364

素因数分解:

$2^2\times 3^6\times {\mathrm{547}}^1\times {\mathrm{12757}}^1$

素因数の和:13326

約数の個数: 84

約数和(自身を含む): 53491078984

約数和(自身を除く): 33143000620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 547, 729, 972, 1094, 1458, 1641, 2188, 2916, 3282, 4923, 6564, 9846, 12757, 14769, 19692, 25514, 29538, 38271, 44307, 51028, 59076, 76542, 88614, 114813, 132921, 153084, 177228, 229626, 265842, 344439, 398763, 459252, 531684, 688878, 797526, 1033317, 1377756, 1595052, 2066634, 3099951, 4133268, 6199902, 6978079, 9299853, 12399804, 13956158, 18599706, 20934237, 27912316, 37199412, 41868474, 62802711, 83736948, 125605422, 188408133, 251210844, 376816266, 565224399, 753632532, 1130448798, 1695673197, 2260897596, 3391346394, 5087019591, 6782692788, 10174039182, 20348078364]

約数ペア:

[(1, 20348078364), (2, 10174039182), (3, 6782692788), (4, 5087019591), (6, 3391346394), (9, 2260897596), (12, 1695673197), (18, 1130448798), (27, 753632532), (36, 565224399), (54, 376816266), (81, 251210844), (108, 188408133), (162, 125605422), (243, 83736948), (324, 62802711), (486, 41868474), (547, 37199412), (729, 27912316), (972, 20934237), (1094, 18599706), (1458, 13956158), (1641, 12399804), (2188, 9299853), (2916, 6978079), (3282, 6199902), (4923, 4133268), (6564, 3099951), (9846, 2066634), (12757, 1595052), (14769, 1377756), (19692, 1033317), (25514, 797526), (29538, 688878), (38271, 531684), (44307, 459252), (51028, 398763), (59076, 344439), (76542, 265842), (88614, 229626), (114813, 177228), (132921, 153084)]