20153996736

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2560213}}^1$

素因数の和:2560269

約数の個数: 56

約数和(自身を含む): 54624725904

約数和(自身を除く): 34470729168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 2560213, 5120426, 7680639, 10240852, 15361278, 20481704, 30722556, 40963408, 61445112, 81926816, 104968733, 122890224, 163853632, 209937466, 245780448, 314906199, 419874932, 491560896, 629812398, 839749864, 1259624796, 1679499728, 2519249592, 3358999456, 5038499184, 6717998912, 10076998368, 20153996736]

約数ペア:

[(1, 20153996736), (2, 10076998368), (3, 6717998912), (4, 5038499184), (6, 3358999456), (8, 2519249592), (12, 1679499728), (16, 1259624796), (24, 839749864), (32, 629812398), (41, 491560896), (48, 419874932), (64, 314906199), (82, 245780448), (96, 209937466), (123, 163853632), (164, 122890224), (192, 104968733), (246, 81926816), (328, 61445112), (492, 40963408), (656, 30722556), (984, 20481704), (1312, 15361278), (1968, 10240852), (2624, 7680639), (3936, 5120426), (7872, 2560213)]