20347986238

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{6203}}^1$

素因数の和:6796

約数の個数: 32

約数和(自身を含む): 31744478304

約数和(自身を除く): 11396492066

約数列:

[1, 2, 37, 74, 97, 194, 457, 914, 3589, 6203, 7178, 12406, 16909, 33818, 44329, 88658, 229511, 459022, 601691, 1203382, 1640173, 2834771, 3280346, 5669542, 22262567, 44525134, 104886527, 209773054, 274972787, 549945574, 10173993119, 20347986238]

約数ペア:

[(1, 20347986238), (2, 10173993119), (37, 549945574), (74, 274972787), (97, 209773054), (194, 104886527), (457, 44525134), (914, 22262567), (3589, 5669542), (6203, 3280346), (7178, 2834771), (12406, 1640173), (16909, 1203382), (33818, 601691), (44329, 459022), (88658, 229511)]