20973897072

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1843697}}^1$

素因数の和:1843790

約数の個数: 60

約数和(自身を含む): 59440823520

約数和(自身を除く): 38466926448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 11376, 1843697, 3687394, 5531091, 7374788, 11062182, 14749576, 16593273, 22124364, 29499152, 33186546, 44248728, 66373092, 88497456, 132746184, 145652063, 265492368, 291304126, 436956189, 582608252, 873912378, 1165216504, 1310868567, 1747824756, 2330433008, 2621737134, 3495649512, 5243474268, 6991299024, 10486948536, 20973897072]

約数ペア:

[(1, 20973897072), (2, 10486948536), (3, 6991299024), (4, 5243474268), (6, 3495649512), (8, 2621737134), (9, 2330433008), (12, 1747824756), (16, 1310868567), (18, 1165216504), (24, 873912378), (36, 582608252), (48, 436956189), (72, 291304126), (79, 265492368), (144, 145652063), (158, 132746184), (237, 88497456), (316, 66373092), (474, 44248728), (632, 33186546), (711, 29499152), (948, 22124364), (1264, 16593273), (1422, 14749576), (1896, 11062182), (2844, 7374788), (3792, 5531091), (5688, 3687394), (11376, 1843697)]