20221684914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{20749}}^1$

素因数の和:20959

約数の個数: 64

約数和(自身を含む): 43505280000

約数和(自身を除く): 23283595086

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 103, 114, 166, 206, 249, 309, 498, 618, 1577, 1957, 3154, 3914, 4731, 5871, 8549, 9462, 11742, 17098, 20749, 25647, 41498, 51294, 62247, 124494, 162431, 324862, 394231, 487293, 788462, 974586, 1182693, 1722167, 2137147, 2365386, 3444334, 4274294, 5166501, 6411441, 10333002, 12822882, 32721173, 40605793, 65442346, 81211586, 98163519, 121817379, 177383201, 196327038, 243634758, 354766402, 532149603, 1064299206, 3370280819, 6740561638, 10110842457, 20221684914]

約数ペア:

[(1, 20221684914), (2, 10110842457), (3, 6740561638), (6, 3370280819), (19, 1064299206), (38, 532149603), (57, 354766402), (83, 243634758), (103, 196327038), (114, 177383201), (166, 121817379), (206, 98163519), (249, 81211586), (309, 65442346), (498, 40605793), (618, 32721173), (1577, 12822882), (1957, 10333002), (3154, 6411441), (3914, 5166501), (4731, 4274294), (5871, 3444334), (8549, 2365386), (9462, 2137147), (11742, 1722167), (17098, 1182693), (20749, 974586), (25647, 788462), (41498, 487293), (51294, 394231), (62247, 324862), (124494, 162431)]