20783090208

素因数分解:

$2^5\times 3^1\times {\mathrm{8609}}^1\times {\mathrm{25147}}^1$

素因数の和:33769

約数の個数: 48

約数和(自身を含む): 54564118560

約数和(自身を除く): 33781028352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 8609, 17218, 25147, 25827, 34436, 50294, 51654, 68872, 75441, 100588, 103308, 137744, 150882, 201176, 206616, 275488, 301764, 402352, 413232, 603528, 804704, 826464, 1207056, 2414112, 216490523, 432981046, 649471569, 865962092, 1298943138, 1731924184, 2597886276, 3463848368, 5195772552, 6927696736, 10391545104, 20783090208]

約数ペア:

[(1, 20783090208), (2, 10391545104), (3, 6927696736), (4, 5195772552), (6, 3463848368), (8, 2597886276), (12, 1731924184), (16, 1298943138), (24, 865962092), (32, 649471569), (48, 432981046), (96, 216490523), (8609, 2414112), (17218, 1207056), (25147, 826464), (25827, 804704), (34436, 603528), (50294, 413232), (51654, 402352), (68872, 301764), (75441, 275488), (100588, 206616), (103308, 201176), (137744, 150882)]