20183559932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{162629}}^1$

素因数の和:162746

約数の個数: 48

約数和(自身を含む): 39343449600

約数和(自身を除く): 19159889668

約数列:

[1, 2, 4, 19, 23, 38, 46, 71, 76, 92, 142, 284, 437, 874, 1349, 1633, 1748, 2698, 3266, 5396, 6532, 31027, 62054, 124108, 162629, 325258, 650516, 3089951, 3740467, 6179902, 7480934, 11546659, 12359804, 14961868, 23093318, 46186636, 71068873, 142137746, 219386521, 265573157, 284275492, 438773042, 531146314, 877546084, 1062292628, 5045889983, 10091779966, 20183559932]

約数ペア:

[(1, 20183559932), (2, 10091779966), (4, 5045889983), (19, 1062292628), (23, 877546084), (38, 531146314), (46, 438773042), (71, 284275492), (76, 265573157), (92, 219386521), (142, 142137746), (284, 71068873), (437, 46186636), (874, 23093318), (1349, 14961868), (1633, 12359804), (1748, 11546659), (2698, 7480934), (3266, 6179902), (5396, 3740467), (6532, 3089951), (31027, 650516), (62054, 325258), (124108, 162629)]