20260642844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{59567}}^1$

素因数の和:59826

約数の個数: 48

約数和(自身を含む): 39602712576

約数和(自身を除く): 19342069732

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 211, 403, 422, 806, 844, 1612, 2743, 5486, 6541, 10972, 13082, 26164, 59567, 85033, 119134, 170066, 238268, 340132, 774371, 1548742, 1846577, 3097484, 3693154, 7386308, 12568637, 24005501, 25137274, 48011002, 50274548, 96022004, 163392281, 326784562, 389627747, 653569124, 779255494, 1558510988, 5065160711, 10130321422, 20260642844]

約数ペア:

[(1, 20260642844), (2, 10130321422), (4, 5065160711), (13, 1558510988), (26, 779255494), (31, 653569124), (52, 389627747), (62, 326784562), (124, 163392281), (211, 96022004), (403, 50274548), (422, 48011002), (806, 25137274), (844, 24005501), (1612, 12568637), (2743, 7386308), (5486, 3693154), (6541, 3097484), (10972, 1846577), (13082, 1548742), (26164, 774371), (59567, 340132), (85033, 238268), (119134, 170066)]