20020590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4733}}^1$

素因数の和:4793

約数の個数: 48

約数和(自身を含む): 53172288

約数和(自身を除く): 33151698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 4733, 9466, 14199, 23665, 28398, 42597, 47330, 70995, 85194, 141990, 212985, 222451, 425970, 444902, 667353, 1112255, 1334706, 2002059, 2224510, 3336765, 4004118, 6673530, 10010295, 20020590]

約数ペア:

[(1, 20020590), (2, 10010295), (3, 6673530), (5, 4004118), (6, 3336765), (9, 2224510), (10, 2002059), (15, 1334706), (18, 1112255), (30, 667353), (45, 444902), (47, 425970), (90, 222451), (94, 212985), (141, 141990), (235, 85194), (282, 70995), (423, 47330), (470, 42597), (705, 28398), (846, 23665), (1410, 14199), (2115, 9466), (4230, 4733)]