20328528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38501}}^1$

素因数の和:38523

約数の個数: 40

約数和(自身を含む): 57290976

約数和(自身を除く): 36962448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 38501, 77002, 115503, 154004, 231006, 308008, 423511, 462012, 616016, 847022, 924024, 1270533, 1694044, 1848048, 2541066, 3388088, 5082132, 6776176, 10164264, 20328528]

約数ペア:

[(1, 20328528), (2, 10164264), (3, 6776176), (4, 5082132), (6, 3388088), (8, 2541066), (11, 1848048), (12, 1694044), (16, 1270533), (22, 924024), (24, 847022), (33, 616016), (44, 462012), (48, 423511), (66, 308008), (88, 231006), (132, 154004), (176, 115503), (264, 77002), (528, 38501)]