20885280684

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{2719}}^1\times {\mathrm{6599}}^1$

素因数の和:9422

約数の個数: 48

約数和(自身を含む): 49260288000

約数和(自身を除く): 28375007316

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 2719, 5438, 6599, 8157, 10876, 13198, 16314, 19797, 26396, 32628, 39594, 79188, 263743, 527486, 640103, 791229, 1054972, 1280206, 1582458, 1920309, 2560412, 3164916, 3840618, 7681236, 17942681, 35885362, 53828043, 71770724, 107656086, 215312172, 1740440057, 3480880114, 5221320171, 6961760228, 10442640342, 20885280684]

約数ペア:

[(1, 20885280684), (2, 10442640342), (3, 6961760228), (4, 5221320171), (6, 3480880114), (12, 1740440057), (97, 215312172), (194, 107656086), (291, 71770724), (388, 53828043), (582, 35885362), (1164, 17942681), (2719, 7681236), (5438, 3840618), (6599, 3164916), (8157, 2560412), (10876, 1920309), (13198, 1582458), (16314, 1280206), (19797, 1054972), (26396, 791229), (32628, 640103), (39594, 527486), (79188, 263743)]