20892048

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25603}}^1$

素因数の和:25631

約数の個数: 40

約数和(自身を含む): 57148128

約数和(自身を除く): 36256080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25603, 51206, 76809, 102412, 153618, 204824, 307236, 409648, 435251, 614472, 870502, 1228944, 1305753, 1741004, 2611506, 3482008, 5223012, 6964016, 10446024, 20892048]

約数ペア:

[(1, 20892048), (2, 10446024), (3, 6964016), (4, 5223012), (6, 3482008), (8, 2611506), (12, 1741004), (16, 1305753), (17, 1228944), (24, 870502), (34, 614472), (48, 435251), (51, 409648), (68, 307236), (102, 204824), (136, 153618), (204, 102412), (272, 76809), (408, 51206), (816, 25603)]