20252364444

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{4219}}^1$

素因数の和:4521

約数の個数: 144

約数和(自身を含む): 57085459200

約数和(自身を除く): 36833094756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 263, 338, 351, 468, 507, 526, 676, 702, 789, 1014, 1052, 1404, 1521, 1578, 2028, 2367, 3042, 3156, 3419, 4219, 4563, 4734, 6084, 6838, 7101, 8438, 9126, 9468, 10257, 12657, 13676, 14202, 16876, 18252, 20514, 25314, 28404, 30771, 37971, 41028, 44447, 50628, 54847, 61542, 75942, 88894, 92313, 109694, 113913, 123084, 133341, 151884, 164541, 177788, 184626, 219388, 227826, 266682, 329082, 369252, 400023, 455652, 493623, 533364, 658164, 713011, 800046, 987246, 1109597, 1200069, 1426022, 1480869, 1600092, 1974492, 2139033, 2219194, 2400138, 2852044, 2961738, 3328791, 4278066, 4438388, 4800276, 5923476, 6417099, 6657582, 8556132, 9986373, 12834198, 13315164, 14424761, 19251297, 19972746, 25668396, 28849522, 29959119, 38502594, 39945492, 43274283, 57699044, 59918238, 77005188, 86548566, 119836476, 129822849, 173097132, 187521893, 259645698, 375043786, 389468547, 519291396, 562565679, 750087572, 778937094, 1125131358, 1557874188, 1687697037, 2250262716, 3375394074, 5063091111, 6750788148, 10126182222, 20252364444]

約数ペア:

[(1, 20252364444), (2, 10126182222), (3, 6750788148), (4, 5063091111), (6, 3375394074), (9, 2250262716), (12, 1687697037), (13, 1557874188), (18, 1125131358), (26, 778937094), (27, 750087572), (36, 562565679), (39, 519291396), (52, 389468547), (54, 375043786), (78, 259645698), (108, 187521893), (117, 173097132), (156, 129822849), (169, 119836476), (234, 86548566), (263, 77005188), (338, 59918238), (351, 57699044), (468, 43274283), (507, 39945492), (526, 38502594), (676, 29959119), (702, 28849522), (789, 25668396), (1014, 19972746), (1052, 19251297), (1404, 14424761), (1521, 13315164), (1578, 12834198), (2028, 9986373), (2367, 8556132), (3042, 6657582), (3156, 6417099), (3419, 5923476), (4219, 4800276), (4563, 4438388), (4734, 4278066), (6084, 3328791), (6838, 2961738), (7101, 2852044), (8438, 2400138), (9126, 2219194), (9468, 2139033), (10257, 1974492), (12657, 1600092), (13676, 1480869), (14202, 1426022), (16876, 1200069), (18252, 1109597), (20514, 987246), (25314, 800046), (28404, 713011), (30771, 658164), (37971, 533364), (41028, 493623), (44447, 455652), (50628, 400023), (54847, 369252), (61542, 329082), (75942, 266682), (88894, 227826), (92313, 219388), (109694, 184626), (113913, 177788), (123084, 164541), (133341, 151884)]