20134105684

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{87277}}^1$

素因数の和:87413

約数の個数: 72

約数和(自身を含む): 45131802912

約数和(自身を除く): 24997697228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 107, 154, 196, 214, 308, 428, 539, 749, 1078, 1177, 1498, 2156, 2354, 2996, 4708, 5243, 8239, 10486, 16478, 20972, 32956, 57673, 87277, 115346, 174554, 230692, 349108, 610939, 960047, 1221878, 1920094, 2443756, 3840188, 4276573, 6720329, 8553146, 9338639, 13440658, 17106292, 18677278, 26881316, 37354556, 47042303, 65370473, 94084606, 102725029, 130740946, 188169212, 205450058, 261481892, 410900116, 457593311, 719075203, 915186622, 1438150406, 1830373244, 2876300812, 5033526421, 10067052842, 20134105684]

約数ペア:

[(1, 20134105684), (2, 10067052842), (4, 5033526421), (7, 2876300812), (11, 1830373244), (14, 1438150406), (22, 915186622), (28, 719075203), (44, 457593311), (49, 410900116), (77, 261481892), (98, 205450058), (107, 188169212), (154, 130740946), (196, 102725029), (214, 94084606), (308, 65370473), (428, 47042303), (539, 37354556), (749, 26881316), (1078, 18677278), (1177, 17106292), (1498, 13440658), (2156, 9338639), (2354, 8553146), (2996, 6720329), (4708, 4276573), (5243, 3840188), (8239, 2443756), (10486, 1920094), (16478, 1221878), (20972, 960047), (32956, 610939), (57673, 349108), (87277, 230692), (115346, 174554)]