20163597256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1\times {\mathrm{4159}}^1$

素因数の和:5702

約数の個数: 64

約数和(自身を含む): 42397056000

約数和(自身を除く): 22233458744

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1489, 1628, 2978, 3256, 4159, 5956, 8318, 11912, 16379, 16636, 32758, 33272, 45749, 55093, 65516, 91498, 110186, 131032, 153883, 182996, 220372, 307766, 365992, 440744, 606023, 615532, 1212046, 1231064, 1692713, 2424092, 3385426, 4848184, 6192751, 6770852, 12385502, 13541704, 24771004, 49542008, 68120261, 136240522, 229131787, 272481044, 458263574, 544962088, 916527148, 1833054296, 2520449657, 5040899314, 10081798628, 20163597256]

約数ペア:

[(1, 20163597256), (2, 10081798628), (4, 5040899314), (8, 2520449657), (11, 1833054296), (22, 916527148), (37, 544962088), (44, 458263574), (74, 272481044), (88, 229131787), (148, 136240522), (296, 68120261), (407, 49542008), (814, 24771004), (1489, 13541704), (1628, 12385502), (2978, 6770852), (3256, 6192751), (4159, 4848184), (5956, 3385426), (8318, 2424092), (11912, 1692713), (16379, 1231064), (16636, 1212046), (32758, 615532), (33272, 606023), (45749, 440744), (55093, 365992), (65516, 307766), (91498, 220372), (110186, 182996), (131032, 153883)]