20120274744

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{32609}}^1$

素因数の和:33212

約数の個数: 64

約数和(自身を含む): 51466406400

約数和(自身を除く): 31346131656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 547, 564, 1094, 1128, 1641, 2188, 3282, 4376, 6564, 13128, 25709, 32609, 51418, 65218, 77127, 97827, 102836, 130436, 154254, 195654, 205672, 260872, 308508, 391308, 617016, 782616, 1532623, 3065246, 4597869, 6130492, 9195738, 12260984, 17837123, 18391476, 35674246, 36782952, 53511369, 71348492, 107022738, 142696984, 214045476, 428090952, 838344781, 1676689562, 2515034343, 3353379124, 5030068686, 6706758248, 10060137372, 20120274744]

約数ペア:

[(1, 20120274744), (2, 10060137372), (3, 6706758248), (4, 5030068686), (6, 3353379124), (8, 2515034343), (12, 1676689562), (24, 838344781), (47, 428090952), (94, 214045476), (141, 142696984), (188, 107022738), (282, 71348492), (376, 53511369), (547, 36782952), (564, 35674246), (1094, 18391476), (1128, 17837123), (1641, 12260984), (2188, 9195738), (3282, 6130492), (4376, 4597869), (6564, 3065246), (13128, 1532623), (25709, 782616), (32609, 617016), (51418, 391308), (65218, 308508), (77127, 260872), (97827, 205672), (102836, 195654), (130436, 154254)]