20118210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95801}}^1$

素因数の和:95818

約数の個数: 32

約数和(自身を含む): 55181952

約数和(自身を除く): 35063742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95801, 191602, 287403, 479005, 574806, 670607, 958010, 1341214, 1437015, 2011821, 2874030, 3353035, 4023642, 6706070, 10059105, 20118210]

約数ペア:

[(1, 20118210), (2, 10059105), (3, 6706070), (5, 4023642), (6, 3353035), (7, 2874030), (10, 2011821), (14, 1437015), (15, 1341214), (21, 958010), (30, 670607), (35, 574806), (42, 479005), (70, 287403), (105, 191602), (210, 95801)]