20774136

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 35213064

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 59, 68, 102, 118, 136, 177, 204, 236, 354, 408, 472, 708, 863, 1003, 1416, 1726, 2006, 2589, 3009, 3452, 4012, 5178, 6018, 6904, 8024, 10356, 12036, 14671, 20712, 24072, 29342, 44013, 50917, 58684, 88026, 101834, 117368, 152751, 176052, 203668, 305502, 352104, 407336, 611004, 865589, 1222008, 1731178, 2596767, 3462356, 5193534, 6924712, 10387068, 20774136]

約数ペア:

[(1, 20774136), (2, 10387068), (3, 6924712), (4, 5193534), (6, 3462356), (8, 2596767), (12, 1731178), (17, 1222008), (24, 865589), (34, 611004), (51, 407336), (59, 352104), (68, 305502), (102, 203668), (118, 176052), (136, 152751), (177, 117368), (204, 101834), (236, 88026), (354, 58684), (408, 50917), (472, 44013), (708, 29342), (863, 24072), (1003, 20712), (1416, 14671), (1726, 12036), (2006, 10356), (2589, 8024), (3009, 6904), (3452, 6018), (4012, 5178)]