20040552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2339}}^1$

素因数の和:2375

約数の個数: 96

約数和(自身を含む): 65707200

約数和(自身を除く): 45666648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2339, 2856, 4284, 4678, 7017, 8568, 9356, 14034, 16373, 18712, 21051, 28068, 32746, 39763, 42102, 49119, 56136, 65492, 79526, 84204, 98238, 119289, 130984, 147357, 159052, 168408, 196476, 238578, 278341, 294714, 318104, 357867, 392952, 477156, 556682, 589428, 715734, 835023, 954312, 1113364, 1178856, 1431468, 1670046, 2226728, 2505069, 2862936, 3340092, 5010138, 6680184, 10020276, 20040552]

約数ペア:

[(1, 20040552), (2, 10020276), (3, 6680184), (4, 5010138), (6, 3340092), (7, 2862936), (8, 2505069), (9, 2226728), (12, 1670046), (14, 1431468), (17, 1178856), (18, 1113364), (21, 954312), (24, 835023), (28, 715734), (34, 589428), (36, 556682), (42, 477156), (51, 392952), (56, 357867), (63, 318104), (68, 294714), (72, 278341), (84, 238578), (102, 196476), (119, 168408), (126, 159052), (136, 147357), (153, 130984), (168, 119289), (204, 98238), (238, 84204), (252, 79526), (306, 65492), (357, 56136), (408, 49119), (476, 42102), (504, 39763), (612, 32746), (714, 28068), (952, 21051), (1071, 18712), (1224, 16373), (1428, 14034), (2142, 9356), (2339, 8568), (2856, 7017), (4284, 4678)]