20192024615

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 29972726784

約数和(自身を除く): 9780702169

約数列:

[1, 5, 7, 35, 37, 47, 49, 83, 185, 235, 245, 259, 329, 415, 571, 581, 1295, 1645, 1739, 1813, 2303, 2855, 2905, 3071, 3901, 3997, 4067, 8695, 9065, 11515, 12173, 15355, 19505, 19985, 20335, 21127, 21497, 26837, 27307, 27979, 47393, 60865, 85211, 105635, 107485, 134185, 136535, 139895, 144337, 147889, 150479, 187859, 191149, 236965, 331751, 426055, 721685, 739445, 752395, 939295, 955745, 992969, 1010359, 1035223, 1315013, 1658755, 1753541, 2227471, 2322257, 4964845, 5051795, 5176115, 6575065, 6950783, 7072513, 8767705, 11137355, 11611285, 12274787, 15592297, 34753915, 35362565, 48655481, 61373935, 77961485, 82416427, 85923509, 109146079, 243277405, 412082135, 429617545, 545730395, 576914989, 2884574945, 4038404923, 20192024615]

約数ペア:

[(1, 20192024615), (5, 4038404923), (7, 2884574945), (35, 576914989), (37, 545730395), (47, 429617545), (49, 412082135), (83, 243277405), (185, 109146079), (235, 85923509), (245, 82416427), (259, 77961485), (329, 61373935), (415, 48655481), (571, 35362565), (581, 34753915), (1295, 15592297), (1645, 12274787), (1739, 11611285), (1813, 11137355), (2303, 8767705), (2855, 7072513), (2905, 6950783), (3071, 6575065), (3901, 5176115), (3997, 5051795), (4067, 4964845), (8695, 2322257), (9065, 2227471), (11515, 1753541), (12173, 1658755), (15355, 1315013), (19505, 1035223), (19985, 1010359), (20335, 992969), (21127, 955745), (21497, 939295), (26837, 752395), (27307, 739445), (27979, 721685), (47393, 426055), (60865, 331751), (85211, 236965), (105635, 191149), (107485, 187859), (134185, 150479), (136535, 147889), (139895, 144337)]