20163368442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{476743}}^1$

素因数の和:476827

約数の個数: 64

約数和(自身を含む): 49428817920

約数和(自身を除く): 29265449478

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 266, 318, 371, 399, 742, 798, 1007, 1113, 2014, 2226, 3021, 6042, 7049, 14098, 21147, 42294, 476743, 953486, 1430229, 2860458, 3337201, 6674402, 9058117, 10011603, 18116234, 20023206, 25267379, 27174351, 50534758, 54348702, 63406819, 75802137, 126813638, 151604274, 176871653, 190220457, 353743306, 380440914, 480080201, 530614959, 960160402, 1061229918, 1440240603, 2880481206, 3360561407, 6721122814, 10081684221, 20163368442]

約数ペア:

[(1, 20163368442), (2, 10081684221), (3, 6721122814), (6, 3360561407), (7, 2880481206), (14, 1440240603), (19, 1061229918), (21, 960160402), (38, 530614959), (42, 480080201), (53, 380440914), (57, 353743306), (106, 190220457), (114, 176871653), (133, 151604274), (159, 126813638), (266, 75802137), (318, 63406819), (371, 54348702), (399, 50534758), (742, 27174351), (798, 25267379), (1007, 20023206), (1113, 18116234), (2014, 10011603), (2226, 9058117), (3021, 6674402), (6042, 3337201), (7049, 2860458), (14098, 1430229), (21147, 953486), (42294, 476743)]