20199863630

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 37321689600

約数和(自身を除く): 17121825970

約数列:

[1, 2, 5, 10, 59, 118, 283, 295, 311, 389, 566, 590, 622, 778, 1415, 1555, 1945, 2830, 3110, 3890, 16697, 18349, 22951, 33394, 36698, 45902, 83485, 88013, 91745, 110087, 114755, 120979, 166970, 176026, 183490, 220174, 229510, 241958, 440065, 550435, 604895, 880130, 1100870, 1209790, 5192767, 6495133, 7137761, 10385534, 12990266, 14275522, 25963835, 32475665, 34237057, 35688805, 51927670, 64951330, 68474114, 71377610, 171185285, 342370570, 2019986363, 4039972726, 10099931815, 20199863630]

約数ペア:

[(1, 20199863630), (2, 10099931815), (5, 4039972726), (10, 2019986363), (59, 342370570), (118, 171185285), (283, 71377610), (295, 68474114), (311, 64951330), (389, 51927670), (566, 35688805), (590, 34237057), (622, 32475665), (778, 25963835), (1415, 14275522), (1555, 12990266), (1945, 10385534), (2830, 7137761), (3110, 6495133), (3890, 5192767), (16697, 1209790), (18349, 1100870), (22951, 880130), (33394, 604895), (36698, 550435), (45902, 440065), (83485, 241958), (88013, 229510), (91745, 220174), (110087, 183490), (114755, 176026), (120979, 166970)]