20199062706

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1\times {\mathrm{977}}^1$

素因数の和:1619

約数の個数: 64

約数和(自身を含む): 41720071680

約数和(自身を除く): 21521008974

約数列:

[1, 2, 3, 6, 41, 82, 123, 229, 246, 367, 458, 687, 734, 977, 1101, 1374, 1954, 2202, 2931, 5862, 9389, 15047, 18778, 28167, 30094, 40057, 45141, 56334, 80114, 84043, 90282, 120171, 168086, 223733, 240342, 252129, 358559, 447466, 504258, 671199, 717118, 1075677, 1342398, 2151354, 3445763, 6891526, 9173053, 10337289, 14700919, 18346106, 20674578, 27519159, 29401838, 44102757, 55038318, 82110011, 88205514, 164220022, 246330033, 492660066, 3366510451, 6733020902, 10099531353, 20199062706]

約数ペア:

[(1, 20199062706), (2, 10099531353), (3, 6733020902), (6, 3366510451), (41, 492660066), (82, 246330033), (123, 164220022), (229, 88205514), (246, 82110011), (367, 55038318), (458, 44102757), (687, 29401838), (734, 27519159), (977, 20674578), (1101, 18346106), (1374, 14700919), (1954, 10337289), (2202, 9173053), (2931, 6891526), (5862, 3445763), (9389, 2151354), (15047, 1342398), (18778, 1075677), (28167, 717118), (30094, 671199), (40057, 504258), (45141, 447466), (56334, 358559), (80114, 252129), (84043, 240342), (90282, 223733), (120171, 168086)]