20224788474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1\times {\mathrm{4987}}^1$

素因数の和:6475

約数の個数: 64

約数和(自身を含む): 45193674240

約数和(自身を除く): 24968885766

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 1429, 2838, 2858, 4287, 4987, 8574, 9974, 14961, 15719, 29922, 31438, 47157, 54857, 61447, 94314, 109714, 122894, 164571, 184341, 214441, 329142, 368682, 428882, 643323, 675917, 1286646, 1351834, 2027751, 2358851, 4055502, 4717702, 7076553, 7126423, 14153106, 14252846, 21379269, 42758538, 78390653, 156781306, 235171959, 306436189, 470343918, 612872378, 919308567, 1838617134, 3370798079, 6741596158, 10112394237, 20224788474]

約数ペア:

[(1, 20224788474), (2, 10112394237), (3, 6741596158), (6, 3370798079), (11, 1838617134), (22, 919308567), (33, 612872378), (43, 470343918), (66, 306436189), (86, 235171959), (129, 156781306), (258, 78390653), (473, 42758538), (946, 21379269), (1419, 14252846), (1429, 14153106), (2838, 7126423), (2858, 7076553), (4287, 4717702), (4987, 4055502), (8574, 2358851), (9974, 2027751), (14961, 1351834), (15719, 1286646), (29922, 675917), (31438, 643323), (47157, 428882), (54857, 368682), (61447, 329142), (94314, 214441), (109714, 184341), (122894, 164571)]