19960217844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1\times {\mathrm{2113}}^1$

素因数の和:3285

約数の個数: 96

約数和(自身を含む): 53801266176

約数和(自身を除く): 33841048332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1051, 1284, 1498, 2102, 2113, 2247, 2996, 3153, 4204, 4226, 4494, 6306, 6339, 7357, 8452, 8988, 12612, 12678, 14714, 14791, 22071, 25356, 29428, 29582, 44142, 44373, 59164, 88284, 88746, 112457, 177492, 224914, 226091, 337371, 449828, 452182, 674742, 678273, 787199, 904364, 1349484, 1356546, 1574398, 1582637, 2220763, 2361597, 2713092, 3148796, 3165274, 4441526, 4723194, 4747911, 6330548, 6662289, 8883052, 9446388, 9495822, 13324578, 15545341, 18991644, 26649156, 31090682, 46636023, 62181364, 93272046, 186544092, 237621641, 475243282, 712864923, 950486564, 1425729846, 1663351487, 2851459692, 3326702974, 4990054461, 6653405948, 9980108922, 19960217844]

約数ペア:

[(1, 19960217844), (2, 9980108922), (3, 6653405948), (4, 4990054461), (6, 3326702974), (7, 2851459692), (12, 1663351487), (14, 1425729846), (21, 950486564), (28, 712864923), (42, 475243282), (84, 237621641), (107, 186544092), (214, 93272046), (321, 62181364), (428, 46636023), (642, 31090682), (749, 26649156), (1051, 18991644), (1284, 15545341), (1498, 13324578), (2102, 9495822), (2113, 9446388), (2247, 8883052), (2996, 6662289), (3153, 6330548), (4204, 4747911), (4226, 4723194), (4494, 4441526), (6306, 3165274), (6339, 3148796), (7357, 2713092), (8452, 2361597), (8988, 2220763), (12612, 1582637), (12678, 1574398), (14714, 1356546), (14791, 1349484), (22071, 904364), (25356, 787199), (29428, 678273), (29582, 674742), (44142, 452182), (44373, 449828), (59164, 337371), (88284, 226091), (88746, 224914), (112457, 177492)]