20212496438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3307}}^1\times {\mathrm{3923}}^1$

素因数の和:7292

約数の個数: 32

約数和(自身を含む): 32711091840

約数和(自身を除く): 12498595402

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 3307, 3923, 6614, 7846, 62833, 74537, 125666, 135587, 149074, 160843, 271174, 321686, 2576153, 3056017, 5152306, 6112034, 12973361, 25946722, 246493859, 492987718, 531907801, 1063815602, 10106248219, 20212496438]

約数ペア:

[(1, 20212496438), (2, 10106248219), (19, 1063815602), (38, 531907801), (41, 492987718), (82, 246493859), (779, 25946722), (1558, 12973361), (3307, 6112034), (3923, 5152306), (6614, 3056017), (7846, 2576153), (62833, 321686), (74537, 271174), (125666, 160843), (135587, 149074)]