20235099720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15329621}}^1$

素因数の和:15329646

約数の個数: 64

約数和(自身を含む): 66223967040

約数和(自身を除く): 45988867320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 15329621, 30659242, 45988863, 61318484, 76648105, 91977726, 122636968, 153296210, 168625831, 183955452, 229944315, 306592420, 337251662, 367910904, 459888630, 505877493, 613184840, 674503324, 843129155, 919777260, 1011754986, 1349006648, 1686258310, 1839554520, 2023509972, 2529387465, 3372516620, 4047019944, 5058774930, 6745033240, 10117549860, 20235099720]

約数ペア:

[(1, 20235099720), (2, 10117549860), (3, 6745033240), (4, 5058774930), (5, 4047019944), (6, 3372516620), (8, 2529387465), (10, 2023509972), (11, 1839554520), (12, 1686258310), (15, 1349006648), (20, 1011754986), (22, 919777260), (24, 843129155), (30, 674503324), (33, 613184840), (40, 505877493), (44, 459888630), (55, 367910904), (60, 337251662), (66, 306592420), (88, 229944315), (110, 183955452), (120, 168625831), (132, 153296210), (165, 122636968), (220, 91977726), (264, 76648105), (330, 61318484), (440, 45988863), (660, 30659242), (1320, 15329621)]