20384640474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1364

約数の個数: 128

約数和(自身を含む): 46653014016

約数和(自身を除く): 26268373542

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 61, 66, 83, 106, 122, 159, 166, 183, 249, 318, 366, 498, 583, 671, 913, 1151, 1166, 1342, 1749, 1826, 2013, 2302, 2739, 3233, 3453, 3498, 4026, 4399, 5063, 5478, 6466, 6906, 8798, 9699, 10126, 12661, 13197, 15189, 19398, 25322, 26394, 30378, 35563, 37983, 48389, 55693, 61003, 70211, 71126, 75966, 95533, 96778, 106689, 111386, 122006, 140422, 145167, 167079, 183009, 191066, 210633, 213378, 268339, 286599, 290334, 334158, 366018, 421266, 536678, 573198, 671033, 772321, 805017, 1050863, 1342066, 1544642, 1610034, 2013099, 2101726, 2316963, 2951729, 3152589, 3721183, 4026198, 4633926, 5063249, 5827513, 5903458, 6305178, 7442366, 8855187, 10126498, 11163549, 11655026, 15189747, 17482539, 17710374, 22327098, 30379494, 34965078, 40933013, 55695739, 64102643, 81866026, 111391478, 122799039, 128205286, 167087217, 192307929, 245598078, 308858189, 334174434, 384615858, 617716378, 926574567, 1853149134, 3397440079, 6794880158, 10192320237, 20384640474]

約数ペア:

[(1, 20384640474), (2, 10192320237), (3, 6794880158), (6, 3397440079), (11, 1853149134), (22, 926574567), (33, 617716378), (53, 384615858), (61, 334174434), (66, 308858189), (83, 245598078), (106, 192307929), (122, 167087217), (159, 128205286), (166, 122799039), (183, 111391478), (249, 81866026), (318, 64102643), (366, 55695739), (498, 40933013), (583, 34965078), (671, 30379494), (913, 22327098), (1151, 17710374), (1166, 17482539), (1342, 15189747), (1749, 11655026), (1826, 11163549), (2013, 10126498), (2302, 8855187), (2739, 7442366), (3233, 6305178), (3453, 5903458), (3498, 5827513), (4026, 5063249), (4399, 4633926), (5063, 4026198), (5478, 3721183), (6466, 3152589), (6906, 2951729), (8798, 2316963), (9699, 2101726), (10126, 2013099), (12661, 1610034), (13197, 1544642), (15189, 1342066), (19398, 1050863), (25322, 805017), (26394, 772321), (30378, 671033), (35563, 573198), (37983, 536678), (48389, 421266), (55693, 366018), (61003, 334158), (70211, 290334), (71126, 286599), (75966, 268339), (95533, 213378), (96778, 210633), (106689, 191066), (111386, 183009), (122006, 167079), (140422, 145167)]