20460874830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{696659}}^1$

素因数の和:696769

約数の個数: 64

約数和(自身を含む): 54172281600

約数和(自身を除く): 33711406770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 267, 330, 445, 534, 890, 979, 1335, 1958, 2670, 2937, 4895, 5874, 9790, 14685, 29370, 696659, 1393318, 2089977, 3483295, 4179954, 6966590, 7663249, 10449885, 15326498, 20899770, 22989747, 38316245, 45979494, 62002651, 76632490, 114948735, 124005302, 186007953, 229897470, 310013255, 372015906, 620026510, 682029161, 930039765, 1364058322, 1860079530, 2046087483, 3410145805, 4092174966, 6820291610, 10230437415, 20460874830]

約数ペア:

[(1, 20460874830), (2, 10230437415), (3, 6820291610), (5, 4092174966), (6, 3410145805), (10, 2046087483), (11, 1860079530), (15, 1364058322), (22, 930039765), (30, 682029161), (33, 620026510), (55, 372015906), (66, 310013255), (89, 229897470), (110, 186007953), (165, 124005302), (178, 114948735), (267, 76632490), (330, 62002651), (445, 45979494), (534, 38316245), (890, 22989747), (979, 20899770), (1335, 15326498), (1958, 10449885), (2670, 7663249), (2937, 6966590), (4895, 4179954), (5874, 3483295), (9790, 2089977), (14685, 1393318), (29370, 696659)]