20179910106

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1433}}^1\times {\mathrm{3673}}^1$

素因数の和:5188

約数の個数: 64

約数和(自身を含む): 45519978240

約数和(自身を除く): 25340068134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1433, 1917, 2866, 3673, 3834, 4299, 7346, 8598, 11019, 12897, 22038, 25794, 33057, 38691, 66114, 77382, 99171, 101743, 198342, 203486, 260783, 305229, 521566, 610458, 782349, 915687, 1564698, 1831374, 2347047, 2747061, 4694094, 5263409, 5494122, 7041141, 10526818, 14082282, 15790227, 31580454, 47370681, 94741362, 142112043, 284224086, 373702039, 747404078, 1121106117, 2242212234, 3363318351, 6726636702, 10089955053, 20179910106]

約数ペア:

[(1, 20179910106), (2, 10089955053), (3, 6726636702), (6, 3363318351), (9, 2242212234), (18, 1121106117), (27, 747404078), (54, 373702039), (71, 284224086), (142, 142112043), (213, 94741362), (426, 47370681), (639, 31580454), (1278, 15790227), (1433, 14082282), (1917, 10526818), (2866, 7041141), (3673, 5494122), (3834, 5263409), (4299, 4694094), (7346, 2747061), (8598, 2347047), (11019, 1831374), (12897, 1564698), (22038, 915687), (25794, 782349), (33057, 610458), (38691, 521566), (66114, 305229), (77382, 260783), (99171, 203486), (101743, 198342)]