20076711704

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{18257}}^1$

素因数の和:18612

約数の個数: 64

約数和(自身を含む): 43775380800

約数和(自身を除く): 23698669096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 269, 292, 511, 538, 584, 1022, 1076, 1883, 2044, 2152, 3766, 4088, 7532, 15064, 18257, 19637, 36514, 39274, 73028, 78548, 127799, 137459, 146056, 157096, 255598, 274918, 511196, 549836, 1022392, 1099672, 1332761, 2665522, 4911133, 5331044, 9329327, 9822266, 10662088, 18658654, 19644532, 34377931, 37317308, 39289064, 68755862, 74634616, 137511724, 275023448, 358512709, 717025418, 1434050836, 2509588963, 2868101672, 5019177926, 10038355852, 20076711704]

約数ペア:

[(1, 20076711704), (2, 10038355852), (4, 5019177926), (7, 2868101672), (8, 2509588963), (14, 1434050836), (28, 717025418), (56, 358512709), (73, 275023448), (146, 137511724), (269, 74634616), (292, 68755862), (511, 39289064), (538, 37317308), (584, 34377931), (1022, 19644532), (1076, 18658654), (1883, 10662088), (2044, 9822266), (2152, 9329327), (3766, 5331044), (4088, 4911133), (7532, 2665522), (15064, 1332761), (18257, 1099672), (19637, 1022392), (36514, 549836), (39274, 511196), (73028, 274918), (78548, 255598), (127799, 157096), (137459, 146056)]