20243676464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{10313}}^1$

素因数の和:10938

約数の個数: 80

約数和(自身を含む): 45120862080

約数和(自身を除く): 24877185616

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 587, 836, 1174, 1672, 2348, 3344, 4696, 6457, 9392, 10313, 11153, 12914, 20626, 22306, 25828, 41252, 44612, 51656, 82504, 89224, 103312, 113443, 122683, 165008, 178448, 195947, 226886, 245366, 391894, 453772, 490732, 783788, 907544, 981464, 1567576, 1815088, 1962928, 2155417, 3135152, 4310834, 6053731, 8621668, 12107462, 17243336, 24214924, 34486672, 48429848, 66591041, 96859696, 115020889, 133182082, 230041778, 266364164, 460083556, 532728328, 920167112, 1065456656, 1265229779, 1840334224, 2530459558, 5060919116, 10121838232, 20243676464]

約数ペア:

[(1, 20243676464), (2, 10121838232), (4, 5060919116), (8, 2530459558), (11, 1840334224), (16, 1265229779), (19, 1065456656), (22, 920167112), (38, 532728328), (44, 460083556), (76, 266364164), (88, 230041778), (152, 133182082), (176, 115020889), (209, 96859696), (304, 66591041), (418, 48429848), (587, 34486672), (836, 24214924), (1174, 17243336), (1672, 12107462), (2348, 8621668), (3344, 6053731), (4696, 4310834), (6457, 3135152), (9392, 2155417), (10313, 1962928), (11153, 1815088), (12914, 1567576), (20626, 981464), (22306, 907544), (25828, 783788), (41252, 490732), (44612, 453772), (51656, 391894), (82504, 245366), (89224, 226886), (103312, 195947), (113443, 178448), (122683, 165008)]