20133067900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{133597}}^1$

素因数の和:133759

約数の個数: 72

約数和(自身を含む): 48008708496

約数和(自身を除く): 27875640596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 137, 220, 274, 275, 548, 550, 685, 1100, 1370, 1507, 2740, 3014, 3425, 6028, 6850, 7535, 13700, 15070, 30140, 37675, 75350, 133597, 150700, 267194, 534388, 667985, 1335970, 1469567, 2671940, 2939134, 3339925, 5878268, 6679850, 7347835, 13359700, 14695670, 18302789, 29391340, 36605578, 36739175, 73211156, 73478350, 91513945, 146956700, 183027890, 201330679, 366055780, 402661358, 457569725, 805322716, 915139450, 1006653395, 1830278900, 2013306790, 4026613580, 5033266975, 10066533950, 20133067900]

約数ペア:

[(1, 20133067900), (2, 10066533950), (4, 5033266975), (5, 4026613580), (10, 2013306790), (11, 1830278900), (20, 1006653395), (22, 915139450), (25, 805322716), (44, 457569725), (50, 402661358), (55, 366055780), (100, 201330679), (110, 183027890), (137, 146956700), (220, 91513945), (274, 73478350), (275, 73211156), (548, 36739175), (550, 36605578), (685, 29391340), (1100, 18302789), (1370, 14695670), (1507, 13359700), (2740, 7347835), (3014, 6679850), (3425, 5878268), (6028, 3339925), (6850, 2939134), (7535, 2671940), (13700, 1469567), (15070, 1335970), (30140, 667985), (37675, 534388), (75350, 267194), (133597, 150700)]