20236841564

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 36041568192

約数和(自身を除く): 15804726628

約数列:

[1, 2, 4, 137, 167, 274, 334, 397, 548, 557, 668, 794, 1114, 1588, 2228, 22879, 45758, 54389, 66299, 76309, 91516, 93019, 108778, 132598, 152618, 186038, 217556, 221129, 265196, 305236, 372076, 442258, 884516, 9082963, 12743603, 18165926, 25487206, 30294673, 36331852, 36928543, 50974412, 60589346, 73857086, 121178692, 147714172, 5059210391, 10118420782, 20236841564]

約数ペア:

[(1, 20236841564), (2, 10118420782), (4, 5059210391), (137, 147714172), (167, 121178692), (274, 73857086), (334, 60589346), (397, 50974412), (548, 36928543), (557, 36331852), (668, 30294673), (794, 25487206), (1114, 18165926), (1588, 12743603), (2228, 9082963), (22879, 884516), (45758, 442258), (54389, 372076), (66299, 305236), (76309, 265196), (91516, 221129), (93019, 217556), (108778, 186038), (132598, 152618)]