20290413010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{293087}}^1$

素因数の和:293167

約数の個数: 64

約数和(自身を含む): 44568133632

約数和(自身を除く): 24277720622

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 805, 989, 1505, 1610, 1978, 3010, 4945, 6923, 9890, 13846, 34615, 69230, 293087, 586174, 1465435, 2051609, 2930870, 4103218, 6741001, 10258045, 12602741, 13482002, 20516090, 25205482, 33705005, 47187007, 63013705, 67410010, 88219187, 94374014, 126027410, 176438374, 235935035, 289863043, 441095935, 471870070, 579726086, 882191870, 1449315215, 2029041301, 2898630430, 4058082602, 10145206505, 20290413010]

約数ペア:

[(1, 20290413010), (2, 10145206505), (5, 4058082602), (7, 2898630430), (10, 2029041301), (14, 1449315215), (23, 882191870), (35, 579726086), (43, 471870070), (46, 441095935), (70, 289863043), (86, 235935035), (115, 176438374), (161, 126027410), (215, 94374014), (230, 88219187), (301, 67410010), (322, 63013705), (430, 47187007), (602, 33705005), (805, 25205482), (989, 20516090), (1505, 13482002), (1610, 12602741), (1978, 10258045), (3010, 6741001), (4945, 4103218), (6923, 2930870), (9890, 2051609), (13846, 1465435), (34615, 586174), (69230, 293087)]