20851918344

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5678627}}^1$

素因数の和:5678659

約数の個数: 64

約数和(自身を含む): 61329182400

約数和(自身を除く): 40477264056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5678627, 11357254, 17035881, 22714508, 34071762, 45429016, 51107643, 68143524, 96536659, 102215286, 136287048, 153322929, 193073318, 204430572, 289609977, 306645858, 386146636, 408861144, 579219954, 613291716, 772293272, 868829931, 1158439908, 1226583432, 1737659862, 2316879816, 2606489793, 3475319724, 5212979586, 6950639448, 10425959172, 20851918344]

約数ペア:

[(1, 20851918344), (2, 10425959172), (3, 6950639448), (4, 5212979586), (6, 3475319724), (8, 2606489793), (9, 2316879816), (12, 1737659862), (17, 1226583432), (18, 1158439908), (24, 868829931), (27, 772293272), (34, 613291716), (36, 579219954), (51, 408861144), (54, 386146636), (68, 306645858), (72, 289609977), (102, 204430572), (108, 193073318), (136, 153322929), (153, 136287048), (204, 102215286), (216, 96536659), (306, 68143524), (408, 51107643), (459, 45429016), (612, 34071762), (918, 22714508), (1224, 17035881), (1836, 11357254), (3672, 5678627)]