20199766496

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6936733}}^1$

素因数の和:6936763

約数の個数: 48

約数和(自身を含む): 48945595104

約数和(自身を除く): 28745828608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6936733, 13873466, 27746932, 48557131, 55493864, 90177529, 97114262, 110987728, 180355058, 194228524, 221975456, 360710116, 388457048, 631242703, 721420232, 776914096, 1262485406, 1442840464, 1553828192, 2524970812, 2885680928, 5049941624, 10099883248, 20199766496]

約数ペア:

[(1, 20199766496), (2, 10099883248), (4, 5049941624), (7, 2885680928), (8, 2524970812), (13, 1553828192), (14, 1442840464), (16, 1262485406), (26, 776914096), (28, 721420232), (32, 631242703), (52, 388457048), (56, 360710116), (91, 221975456), (104, 194228524), (112, 180355058), (182, 110987728), (208, 97114262), (224, 90177529), (364, 55493864), (416, 48557131), (728, 27746932), (1456, 13873466), (2912, 6936733)]