20342894410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1\times {\mathrm{601}}^1$

素因数の和:1399

約数の個数: 64

約数和(自身を含む): 38472827904

約数和(自身を除く): 18129933494

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 367, 401, 601, 734, 802, 1202, 1835, 2005, 3005, 3670, 4010, 6010, 8441, 9223, 13823, 16882, 18446, 27646, 42205, 46115, 69115, 84410, 92230, 138230, 147167, 220567, 241001, 294334, 441134, 482002, 735835, 1102835, 1205005, 1471670, 2205670, 2410010, 3384841, 5073041, 5543023, 6769682, 10146082, 11086046, 16924205, 25365205, 27715115, 33848410, 50730410, 55430230, 88447367, 176894734, 442236835, 884473670, 2034289441, 4068578882, 10171447205, 20342894410]

約数ペア:

[(1, 20342894410), (2, 10171447205), (5, 4068578882), (10, 2034289441), (23, 884473670), (46, 442236835), (115, 176894734), (230, 88447367), (367, 55430230), (401, 50730410), (601, 33848410), (734, 27715115), (802, 25365205), (1202, 16924205), (1835, 11086046), (2005, 10146082), (3005, 6769682), (3670, 5543023), (4010, 5073041), (6010, 3384841), (8441, 2410010), (9223, 2205670), (13823, 1471670), (16882, 1205005), (18446, 1102835), (27646, 735835), (42205, 482002), (46115, 441134), (69115, 294334), (84410, 241001), (92230, 220567), (138230, 147167)]