20691010284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2069929}}^1$

素因数の和:2069967

約数の個数: 72

約数和(自身を含む): 59464949040

約数和(自身を除く): 38773938756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 2069929, 4139858, 6209787, 8279716, 12419574, 14489503, 24839148, 28979006, 35188793, 43468509, 57958012, 70377586, 86937018, 101426521, 105566379, 140755172, 173874036, 202853042, 211132758, 246321551, 304279563, 405706084, 422265516, 492643102, 608559126, 738964653, 985286204, 1217118252, 1477929306, 1724250857, 2955858612, 3448501714, 5172752571, 6897003428, 10345505142, 20691010284]

約数ペア:

[(1, 20691010284), (2, 10345505142), (3, 6897003428), (4, 5172752571), (6, 3448501714), (7, 2955858612), (12, 1724250857), (14, 1477929306), (17, 1217118252), (21, 985286204), (28, 738964653), (34, 608559126), (42, 492643102), (49, 422265516), (51, 405706084), (68, 304279563), (84, 246321551), (98, 211132758), (102, 202853042), (119, 173874036), (147, 140755172), (196, 105566379), (204, 101426521), (238, 86937018), (294, 70377586), (357, 57958012), (476, 43468509), (588, 35188793), (714, 28979006), (833, 24839148), (1428, 14489503), (1666, 12419574), (2499, 8279716), (3332, 6209787), (4998, 4139858), (9996, 2069929)]