20050441638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{929}}^1\times {\mathrm{2281}}^1$

素因数の和:3317

約数の個数: 64

約数和(自身を含む): 42784761600

約数和(自身を除く): 22734319962

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 498, 929, 1577, 1858, 2281, 2787, 3154, 4562, 4731, 5574, 6843, 9462, 13686, 17651, 35302, 43339, 52953, 77107, 86678, 105906, 130017, 154214, 189323, 231321, 260034, 378646, 462642, 567969, 1135938, 1465033, 2119049, 2930066, 3597137, 4238098, 4395099, 6357147, 7194274, 8790198, 10791411, 12714294, 21582822, 40261931, 80523862, 120785793, 175881067, 241571586, 351762134, 527643201, 1055286402, 3341740273, 6683480546, 10025220819, 20050441638]

約数ペア:

[(1, 20050441638), (2, 10025220819), (3, 6683480546), (6, 3341740273), (19, 1055286402), (38, 527643201), (57, 351762134), (83, 241571586), (114, 175881067), (166, 120785793), (249, 80523862), (498, 40261931), (929, 21582822), (1577, 12714294), (1858, 10791411), (2281, 8790198), (2787, 7194274), (3154, 6357147), (4562, 4395099), (4731, 4238098), (5574, 3597137), (6843, 2930066), (9462, 2119049), (13686, 1465033), (17651, 1135938), (35302, 567969), (43339, 462642), (52953, 378646), (77107, 260034), (86678, 231321), (105906, 189323), (130017, 154214)]