20186970677854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{523}}^1\times {\mathrm{35069}}^1$

素因数の和:36025

約数の個数: 64

約数和(自身を含む): 32199471682560

約数和(自身を除く): 12012501004706

約数列:

[1, 2, 23, 46, 71, 142, 337, 523, 674, 1046, 1633, 3266, 7751, 12029, 15502, 23927, 24058, 35069, 37133, 47854, 70138, 74266, 176251, 352502, 550321, 806587, 854059, 1100642, 1613174, 1708118, 2489899, 4053773, 4979798, 8107546, 11818253, 12513821, 18341087, 23636506, 25027642, 36682174, 57267677, 114535354, 271819819, 287817883, 421845001, 543639638, 575635766, 839095963, 843690002, 1302217177, 1678191926, 2604434354, 6180946319, 12361892638, 19299207149, 29950995071, 38598414298, 59901990142, 142161765337, 284323530674, 438847188649, 877694377298, 10093485338927, 20186970677854]

約数ペア:

[(1, 20186970677854), (2, 10093485338927), (23, 877694377298), (46, 438847188649), (71, 284323530674), (142, 142161765337), (337, 59901990142), (523, 38598414298), (674, 29950995071), (1046, 19299207149), (1633, 12361892638), (3266, 6180946319), (7751, 2604434354), (12029, 1678191926), (15502, 1302217177), (23927, 843690002), (24058, 839095963), (35069, 575635766), (37133, 543639638), (47854, 421845001), (70138, 287817883), (74266, 271819819), (176251, 114535354), (352502, 57267677), (550321, 36682174), (806587, 25027642), (854059, 23636506), (1100642, 18341087), (1613174, 12513821), (1708118, 11818253), (2489899, 8107546), (4053773, 4979798)]