20097807534

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1\times {\mathrm{1429}}^1$

素因数の和:2759

約数の個数: 128

約数和(自身を含む): 52880256000

約数和(自身を除く): 32782448466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1283, 1429, 1566, 1827, 2566, 2858, 3654, 3849, 4287, 5481, 7698, 8574, 8981, 10003, 10962, 11547, 12861, 17962, 20006, 23094, 25722, 26943, 30009, 34641, 37207, 38583, 41441, 53886, 60018, 69282, 74414, 77166, 80829, 82882, 90027, 111621, 124323, 161658, 180054, 223242, 242487, 248646, 260449, 270081, 290087, 334863, 372969, 484974, 520898, 540162, 580174, 669726, 745938, 781347, 870261, 1004589, 1118907, 1562694, 1740522, 1833407, 2009178, 2237814, 2344041, 2610783, 3666814, 4688082, 5221566, 5500221, 7032123, 7832349, 11000442, 12833849, 14064246, 15664698, 16500663, 25667698, 33001326, 38501547, 49501989, 53168803, 77003094, 99003978, 106337606, 115504641, 159506409, 231009282, 319012818, 346513923, 372181621, 478519227, 693027846, 744363242, 957038454, 1116544863, 1435557681, 2233089726, 2871115362, 3349634589, 6699269178, 10048903767, 20097807534]

約数ペア:

[(1, 20097807534), (2, 10048903767), (3, 6699269178), (6, 3349634589), (7, 2871115362), (9, 2233089726), (14, 1435557681), (18, 1116544863), (21, 957038454), (27, 744363242), (29, 693027846), (42, 478519227), (54, 372181621), (58, 346513923), (63, 319012818), (87, 231009282), (126, 159506409), (174, 115504641), (189, 106337606), (203, 99003978), (261, 77003094), (378, 53168803), (406, 49501989), (522, 38501547), (609, 33001326), (783, 25667698), (1218, 16500663), (1283, 15664698), (1429, 14064246), (1566, 12833849), (1827, 11000442), (2566, 7832349), (2858, 7032123), (3654, 5500221), (3849, 5221566), (4287, 4688082), (5481, 3666814), (7698, 2610783), (8574, 2344041), (8981, 2237814), (10003, 2009178), (10962, 1833407), (11547, 1740522), (12861, 1562694), (17962, 1118907), (20006, 1004589), (23094, 870261), (25722, 781347), (26943, 745938), (30009, 669726), (34641, 580174), (37207, 540162), (38583, 520898), (41441, 484974), (53886, 372969), (60018, 334863), (69282, 290087), (74414, 270081), (77166, 260449), (80829, 248646), (82882, 242487), (90027, 223242), (111621, 180054), (124323, 161658)]