20148486470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1\times {\mathrm{6829}}^1$

素因数の和:7329

約数の個数: 64

約数和(自身を含む): 41933358720

約数和(自身を除く): 21784872250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 373, 565, 746, 791, 1130, 1582, 1865, 2611, 3730, 3955, 5222, 6829, 7910, 13055, 13658, 26110, 34145, 42149, 47803, 68290, 84298, 95606, 210745, 239015, 295043, 421490, 478030, 590086, 771677, 1475215, 1543354, 2547217, 2950430, 3858385, 5094434, 5401739, 7716770, 10803478, 12736085, 17830519, 25472170, 27008695, 35661038, 54017390, 89152595, 178305190, 287835521, 575671042, 1439177605, 2014848647, 2878355210, 4029697294, 10074243235, 20148486470]

約数ペア:

[(1, 20148486470), (2, 10074243235), (5, 4029697294), (7, 2878355210), (10, 2014848647), (14, 1439177605), (35, 575671042), (70, 287835521), (113, 178305190), (226, 89152595), (373, 54017390), (565, 35661038), (746, 27008695), (791, 25472170), (1130, 17830519), (1582, 12736085), (1865, 10803478), (2611, 7716770), (3730, 5401739), (3955, 5094434), (5222, 3858385), (6829, 2950430), (7910, 2547217), (13055, 1543354), (13658, 1475215), (26110, 771677), (34145, 590086), (42149, 478030), (47803, 421490), (68290, 295043), (84298, 239015), (95606, 210745)]