20114021886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{205627}}^1$

素因数の和:205793

約数の個数: 64

約数和(自身を含む): 49034875392

約数和(自身を除く): 28920853506

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 137, 238, 274, 357, 411, 714, 822, 959, 1918, 2329, 2877, 4658, 5754, 6987, 13974, 16303, 32606, 48909, 97818, 205627, 411254, 616881, 1233762, 1439389, 2878778, 3495659, 4318167, 6991318, 8636334, 10486977, 20973954, 24469613, 28170899, 48939226, 56341798, 73408839, 84512697, 146817678, 169025394, 197196293, 394392586, 478905283, 591588879, 957810566, 1183177758, 1436715849, 2873431698, 3352336981, 6704673962, 10057010943, 20114021886]

約数ペア:

[(1, 20114021886), (2, 10057010943), (3, 6704673962), (6, 3352336981), (7, 2873431698), (14, 1436715849), (17, 1183177758), (21, 957810566), (34, 591588879), (42, 478905283), (51, 394392586), (102, 197196293), (119, 169025394), (137, 146817678), (238, 84512697), (274, 73408839), (357, 56341798), (411, 48939226), (714, 28170899), (822, 24469613), (959, 20973954), (1918, 10486977), (2329, 8636334), (2877, 6991318), (4658, 4318167), (5754, 3495659), (6987, 2878778), (13974, 1439389), (16303, 1233762), (32606, 616881), (48909, 411254), (97818, 205627)]