20211783888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24769343}}^1$

素因数の和:24769371

約数の個数: 40

約数和(自身を含む): 55285175808

約数和(自身を除く): 35073391920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24769343, 49538686, 74308029, 99077372, 148616058, 198154744, 297232116, 396309488, 421078831, 594464232, 842157662, 1188928464, 1263236493, 1684315324, 2526472986, 3368630648, 5052945972, 6737261296, 10105891944, 20211783888]

約数ペア:

[(1, 20211783888), (2, 10105891944), (3, 6737261296), (4, 5052945972), (6, 3368630648), (8, 2526472986), (12, 1684315324), (16, 1263236493), (17, 1188928464), (24, 842157662), (34, 594464232), (48, 421078831), (51, 396309488), (68, 297232116), (102, 198154744), (136, 148616058), (204, 99077372), (272, 74308029), (408, 49538686), (816, 24769343)]