20090917182

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{152197}}^1$

素因数の和:152665

約数の個数: 48

約数和(自身を含む): 46846544400

約数和(自身を除く): 26755627218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 449, 898, 1347, 2694, 3143, 6286, 9429, 18858, 22001, 44002, 66003, 132006, 152197, 304394, 456591, 913182, 1065379, 2130758, 3196137, 6392274, 7457653, 14915306, 22372959, 44745918, 68336453, 136672906, 205009359, 410018718, 478355171, 956710342, 1435065513, 2870131026, 3348486197, 6696972394, 10045458591, 20090917182]

約数ペア:

[(1, 20090917182), (2, 10045458591), (3, 6696972394), (6, 3348486197), (7, 2870131026), (14, 1435065513), (21, 956710342), (42, 478355171), (49, 410018718), (98, 205009359), (147, 136672906), (294, 68336453), (449, 44745918), (898, 22372959), (1347, 14915306), (2694, 7457653), (3143, 6392274), (6286, 3196137), (9429, 2130758), (18858, 1065379), (22001, 913182), (44002, 456591), (66003, 304394), (132006, 152197)]