20085288575512

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{5419}}^1\times {\mathrm{121571}}^1$

素因数の和:127136

約数の個数: 64

約数和(自身を含む): 39060791827200

約数和(自身を除く): 18975503251688

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 824, 3811, 5419, 7622, 10838, 15244, 21676, 30488, 43352, 121571, 200503, 243142, 401006, 486284, 558157, 802012, 972568, 1116314, 1604024, 2232628, 4465256, 4498127, 8996254, 12521813, 17992508, 20651809, 25043626, 35985016, 41303618, 50087252, 82607236, 100174504, 165214472, 463307081, 658793249, 926614162, 1317586498, 1853228324, 2635172996, 3706456648, 5270345992, 24375350213, 48750700426, 67855704647, 97501400852, 135711409294, 195002801704, 271422818588, 542845637176, 2510661071939, 5021322143878, 10042644287756, 20085288575512]

約数ペア:

[(1, 20085288575512), (2, 10042644287756), (4, 5021322143878), (8, 2510661071939), (37, 542845637176), (74, 271422818588), (103, 195002801704), (148, 135711409294), (206, 97501400852), (296, 67855704647), (412, 48750700426), (824, 24375350213), (3811, 5270345992), (5419, 3706456648), (7622, 2635172996), (10838, 1853228324), (15244, 1317586498), (21676, 926614162), (30488, 658793249), (43352, 463307081), (121571, 165214472), (200503, 100174504), (243142, 82607236), (401006, 50087252), (486284, 41303618), (558157, 35985016), (802012, 25043626), (972568, 20651809), (1116314, 17992508), (1604024, 12521813), (2232628, 8996254), (4465256, 4498127)]