20644108704

素因数分解:

$2^5\times 3^2\times {\mathrm{3833}}^1\times {\mathrm{18701}}^1$

素因数の和:22550

約数の個数: 72

約数和(自身を含む): 58725140292

約数和(自身を除く): 38081031588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 3833, 7666, 11499, 15332, 18701, 22998, 30664, 34497, 37402, 45996, 56103, 61328, 68994, 74804, 91992, 112206, 122656, 137988, 149608, 168309, 183984, 224412, 275976, 299216, 336618, 367968, 448824, 551952, 598432, 673236, 897648, 1103904, 1346472, 1795296, 2692944, 5385888, 71680933, 143361866, 215042799, 286723732, 430085598, 573447464, 645128397, 860171196, 1146894928, 1290256794, 1720342392, 2293789856, 2580513588, 3440684784, 5161027176, 6881369568, 10322054352, 20644108704]

約数ペア:

[(1, 20644108704), (2, 10322054352), (3, 6881369568), (4, 5161027176), (6, 3440684784), (8, 2580513588), (9, 2293789856), (12, 1720342392), (16, 1290256794), (18, 1146894928), (24, 860171196), (32, 645128397), (36, 573447464), (48, 430085598), (72, 286723732), (96, 215042799), (144, 143361866), (288, 71680933), (3833, 5385888), (7666, 2692944), (11499, 1795296), (15332, 1346472), (18701, 1103904), (22998, 897648), (30664, 673236), (34497, 598432), (37402, 551952), (45996, 448824), (56103, 367968), (61328, 336618), (68994, 299216), (74804, 275976), (91992, 224412), (112206, 183984), (122656, 168309), (137988, 149608)]