20249639076

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{407503}}^1$

素因数の和:407652

約数の個数: 48

約数和(自身を含む): 48880919808

約数和(自身を除く): 28631280732

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 101, 123, 164, 202, 246, 303, 404, 492, 606, 1212, 4141, 8282, 12423, 16564, 24846, 49692, 407503, 815006, 1222509, 1630012, 2445018, 4890036, 16707623, 33415246, 41157803, 50122869, 66830492, 82315606, 100245738, 123473409, 164631212, 200491476, 246946818, 493893636, 1687469923, 3374939846, 5062409769, 6749879692, 10124819538, 20249639076]

約数ペア:

[(1, 20249639076), (2, 10124819538), (3, 6749879692), (4, 5062409769), (6, 3374939846), (12, 1687469923), (41, 493893636), (82, 246946818), (101, 200491476), (123, 164631212), (164, 123473409), (202, 100245738), (246, 82315606), (303, 66830492), (404, 50122869), (492, 41157803), (606, 33415246), (1212, 16707623), (4141, 4890036), (8282, 2445018), (12423, 1630012), (16564, 1222509), (24846, 815006), (49692, 407503)]