20323229880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{759463}}^1$

素因数の和:759700

約数の個数: 64

約数和(自身を含む): 61243176960

約数和(自身を除く): 40919947080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 6690, 8920, 13380, 26760, 759463, 1518926, 2278389, 3037852, 3797315, 4556778, 6075704, 7594630, 9113556, 11391945, 15189260, 18227112, 22783890, 30378520, 45567780, 91135560, 169360249, 338720498, 508080747, 677440996, 846801245, 1016161494, 1354881992, 1693602490, 2032322988, 2540403735, 3387204980, 4064645976, 5080807470, 6774409960, 10161614940, 20323229880]

約数ペア:

[(1, 20323229880), (2, 10161614940), (3, 6774409960), (4, 5080807470), (5, 4064645976), (6, 3387204980), (8, 2540403735), (10, 2032322988), (12, 1693602490), (15, 1354881992), (20, 1016161494), (24, 846801245), (30, 677440996), (40, 508080747), (60, 338720498), (120, 169360249), (223, 91135560), (446, 45567780), (669, 30378520), (892, 22783890), (1115, 18227112), (1338, 15189260), (1784, 11391945), (2230, 9113556), (2676, 7594630), (3345, 6075704), (4460, 4556778), (5352, 3797315), (6690, 3037852), (8920, 2278389), (13380, 1518926), (26760, 759463)]