20140692474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{38183}}^1$

素因数の和:38875

約数の個数: 64

約数和(自身を含む): 48533391360

約数和(自身を除く): 28392698886

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 661, 798, 1322, 1983, 3966, 4627, 9254, 12559, 13881, 25118, 27762, 37677, 38183, 75354, 76366, 87913, 114549, 175826, 229098, 263739, 267281, 527478, 534562, 725477, 801843, 1450954, 1603686, 2176431, 4352862, 5078339, 10156678, 15235017, 25238963, 30470034, 50477926, 75716889, 151433778, 176672741, 353345482, 479540297, 530018223, 959080594, 1060036446, 1438620891, 2877241782, 3356782079, 6713564158, 10070346237, 20140692474]

約数ペア:

[(1, 20140692474), (2, 10070346237), (3, 6713564158), (6, 3356782079), (7, 2877241782), (14, 1438620891), (19, 1060036446), (21, 959080594), (38, 530018223), (42, 479540297), (57, 353345482), (114, 176672741), (133, 151433778), (266, 75716889), (399, 50477926), (661, 30470034), (798, 25238963), (1322, 15235017), (1983, 10156678), (3966, 5078339), (4627, 4352862), (9254, 2176431), (12559, 1603686), (13881, 1450954), (25118, 801843), (27762, 725477), (37677, 534562), (38183, 527478), (75354, 267281), (76366, 263739), (87913, 229098), (114549, 175826)]