20176430928

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{214351}}^1$

素因数の和:214452

約数の個数: 80

約数和(自身を含む): 54541437696

約数和(自身を除く): 34365006768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 53, 74, 106, 111, 148, 159, 212, 222, 296, 318, 424, 444, 592, 636, 848, 888, 1272, 1776, 1961, 2544, 3922, 5883, 7844, 11766, 15688, 23532, 31376, 47064, 94128, 214351, 428702, 643053, 857404, 1286106, 1714808, 2572212, 3429616, 5144424, 7930987, 10288848, 11360603, 15861974, 22721206, 23792961, 31723948, 34081809, 45442412, 47585922, 63447896, 68163618, 90884824, 95171844, 126895792, 136327236, 181769648, 190343688, 272654472, 380687376, 420342311, 545308944, 840684622, 1261026933, 1681369244, 2522053866, 3362738488, 5044107732, 6725476976, 10088215464, 20176430928]

約数ペア:

[(1, 20176430928), (2, 10088215464), (3, 6725476976), (4, 5044107732), (6, 3362738488), (8, 2522053866), (12, 1681369244), (16, 1261026933), (24, 840684622), (37, 545308944), (48, 420342311), (53, 380687376), (74, 272654472), (106, 190343688), (111, 181769648), (148, 136327236), (159, 126895792), (212, 95171844), (222, 90884824), (296, 68163618), (318, 63447896), (424, 47585922), (444, 45442412), (592, 34081809), (636, 31723948), (848, 23792961), (888, 22721206), (1272, 15861974), (1776, 11360603), (1961, 10288848), (2544, 7930987), (3922, 5144424), (5883, 3429616), (7844, 2572212), (11766, 1714808), (15688, 1286106), (23532, 857404), (31376, 643053), (47064, 428702), (94128, 214351)]