20122016816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6725273}}^1$

素因数の和:6725309

約数の個数: 40

約数和(自身を含む): 45032434704

約数和(自身を除く): 24910417888

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 6725273, 13450546, 26901092, 53802184, 73978003, 107604368, 114329641, 147956006, 228659282, 295912012, 457318564, 591824024, 914637128, 1183648048, 1257626051, 1829274256, 2515252102, 5030504204, 10061008408, 20122016816]

約数ペア:

[(1, 20122016816), (2, 10061008408), (4, 5030504204), (8, 2515252102), (11, 1829274256), (16, 1257626051), (17, 1183648048), (22, 914637128), (34, 591824024), (44, 457318564), (68, 295912012), (88, 228659282), (136, 147956006), (176, 114329641), (187, 107604368), (272, 73978003), (374, 53802184), (748, 26901092), (1496, 13450546), (2992, 6725273)]