20750343669444

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{31643}}^1\times {\mathrm{815627}}^1$

素因数の和:847344

約数の個数: 48

約数和(自身を含む): 49141730550528

約数和(自身を除く): 28391386881084

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 31643, 63286, 94929, 126572, 189858, 379716, 815627, 1631254, 2120081, 2446881, 3262508, 4240162, 4893762, 6360243, 8480324, 9787524, 12720486, 25440972, 54647009, 109294018, 163941027, 218588036, 327882054, 655764108, 25808885161, 51617770322, 77426655483, 103235540644, 154853310966, 309706621932, 1729195305787, 3458390611574, 5187585917361, 6916781223148, 10375171834722, 20750343669444]

約数ペア:

[(1, 20750343669444), (2, 10375171834722), (3, 6916781223148), (4, 5187585917361), (6, 3458390611574), (12, 1729195305787), (67, 309706621932), (134, 154853310966), (201, 103235540644), (268, 77426655483), (402, 51617770322), (804, 25808885161), (31643, 655764108), (63286, 327882054), (94929, 218588036), (126572, 163941027), (189858, 109294018), (379716, 54647009), (815627, 25440972), (1631254, 12720486), (2120081, 9787524), (2446881, 8480324), (3262508, 6360243), (4240162, 4893762)]