20796097518

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3236243}}^1$

素因数の和:3236278

約数の個数: 64

約数和(自身を含む): 55922296320

約数和(自身を除く): 35126198802

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 6426, 3236243, 6472486, 9708729, 19417458, 22653701, 29126187, 45307402, 55016131, 58252374, 67961103, 87378561, 110032262, 135922206, 165048393, 174757122, 203883309, 330096786, 385112917, 407766618, 495145179, 611649927, 770225834, 990290358, 1155338751, 1223299854, 1485435537, 2310677502, 2970871074, 3466016253, 6932032506, 10398048759, 20796097518]

約数ペア:

[(1, 20796097518), (2, 10398048759), (3, 6932032506), (6, 3466016253), (7, 2970871074), (9, 2310677502), (14, 1485435537), (17, 1223299854), (18, 1155338751), (21, 990290358), (27, 770225834), (34, 611649927), (42, 495145179), (51, 407766618), (54, 385112917), (63, 330096786), (102, 203883309), (119, 174757122), (126, 165048393), (153, 135922206), (189, 110032262), (238, 87378561), (306, 67961103), (357, 58252374), (378, 55016131), (459, 45307402), (714, 29126187), (918, 22653701), (1071, 19417458), (2142, 9708729), (3213, 6472486), (6426, 3236243)]