20173233710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{41117}}^1$

素因数の和:41337

約数の個数: 64

約数和(自身を含む): 42725878272

約数和(自身を除く): 22552644562

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 163, 215, 301, 326, 430, 602, 815, 1141, 1505, 1630, 2282, 3010, 5705, 7009, 11410, 14018, 35045, 41117, 49063, 70090, 82234, 98126, 205585, 245315, 287819, 411170, 490630, 575638, 1439095, 1768031, 2878190, 3536062, 6702071, 8840155, 12376217, 13404142, 17680310, 24752434, 33510355, 46914497, 61881085, 67020710, 93828994, 123762170, 234572485, 288189053, 469144970, 576378106, 1440945265, 2017323371, 2881890530, 4034646742, 10086616855, 20173233710]

約数ペア:

[(1, 20173233710), (2, 10086616855), (5, 4034646742), (7, 2881890530), (10, 2017323371), (14, 1440945265), (35, 576378106), (43, 469144970), (70, 288189053), (86, 234572485), (163, 123762170), (215, 93828994), (301, 67020710), (326, 61881085), (430, 46914497), (602, 33510355), (815, 24752434), (1141, 17680310), (1505, 13404142), (1630, 12376217), (2282, 8840155), (3010, 6702071), (5705, 3536062), (7009, 2878190), (11410, 1768031), (14018, 1439095), (35045, 575638), (41117, 490630), (49063, 411170), (70090, 287819), (82234, 245315), (98126, 205585)]