20129967045

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1\times {\mathrm{2797}}^1$

素因数の和:3499

約数の個数: 64

約数和(自身を含む): 36262080000

約数和(自身を除く): 16132112955

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 599, 801, 1335, 1797, 2403, 2797, 2995, 4005, 5391, 8391, 8985, 12015, 13985, 16173, 25173, 26955, 41955, 53311, 75519, 80865, 125865, 159933, 248933, 266555, 377595, 479799, 746799, 799665, 1244665, 1439397, 1675403, 2240397, 2398995, 3733995, 5026209, 6721191, 7196985, 8377015, 11201985, 15078627, 25131045, 33605955, 45235881, 75393135, 149110867, 226179405, 447332601, 745554335, 1341997803, 2236663005, 4025993409, 6709989015, 20129967045]

約数ペア:

[(1, 20129967045), (3, 6709989015), (5, 4025993409), (9, 2236663005), (15, 1341997803), (27, 745554335), (45, 447332601), (89, 226179405), (135, 149110867), (267, 75393135), (445, 45235881), (599, 33605955), (801, 25131045), (1335, 15078627), (1797, 11201985), (2403, 8377015), (2797, 7196985), (2995, 6721191), (4005, 5026209), (5391, 3733995), (8391, 2398995), (8985, 2240397), (12015, 1675403), (13985, 1439397), (16173, 1244665), (25173, 799665), (26955, 746799), (41955, 479799), (53311, 377595), (75519, 266555), (80865, 248933), (125865, 159933)]