20175079662

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{1091}}^1$

素因数の和:1646

約数の個数: 96

約数和(自身を含む): 46506096000

約数和(自身を除く): 26331016338

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 389, 417, 778, 834, 1091, 1167, 1251, 2182, 2334, 2502, 2641, 3273, 3501, 5282, 6546, 7002, 7391, 7923, 9819, 14782, 15846, 19638, 20729, 22173, 23769, 41458, 44346, 47538, 54071, 62187, 66519, 108142, 124374, 133038, 151649, 162213, 186561, 303298, 324426, 373122, 424399, 454947, 486639, 848798, 909894, 973278, 1027349, 1273197, 1364841, 2054698, 2546394, 2729682, 2881331, 3082047, 3819591, 5762662, 6164094, 7639182, 8063581, 8643993, 9246141, 16127162, 17287986, 18492282, 24190743, 25931979, 48381486, 51863958, 58991461, 72572229, 117982922, 145144458, 176974383, 353948766, 530923149, 1061846298, 1120837759, 2241675518, 3362513277, 6725026554, 10087539831, 20175079662]

約数ペア:

[(1, 20175079662), (2, 10087539831), (3, 6725026554), (6, 3362513277), (9, 2241675518), (18, 1120837759), (19, 1061846298), (38, 530923149), (57, 353948766), (114, 176974383), (139, 145144458), (171, 117982922), (278, 72572229), (342, 58991461), (389, 51863958), (417, 48381486), (778, 25931979), (834, 24190743), (1091, 18492282), (1167, 17287986), (1251, 16127162), (2182, 9246141), (2334, 8643993), (2502, 8063581), (2641, 7639182), (3273, 6164094), (3501, 5762662), (5282, 3819591), (6546, 3082047), (7002, 2881331), (7391, 2729682), (7923, 2546394), (9819, 2054698), (14782, 1364841), (15846, 1273197), (19638, 1027349), (20729, 973278), (22173, 909894), (23769, 848798), (41458, 486639), (44346, 454947), (47538, 424399), (54071, 373122), (62187, 324426), (66519, 303298), (108142, 186561), (124374, 162213), (133038, 151649)]