20245571638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1667}}^1\times {\mathrm{5417}}^1$

素因数の和:7164

約数の個数: 32

約数和(自身を含む): 32534006400

約数和(自身を除く): 12288434762

約数列:

[1, 2, 19, 38, 59, 118, 1121, 1667, 2242, 3334, 5417, 10834, 31673, 63346, 98353, 102923, 196706, 205846, 319603, 639206, 1868707, 3737414, 6072457, 9030139, 12144914, 18060278, 171572641, 343145282, 532778201, 1065556402, 10122785819, 20245571638]

約数ペア:

[(1, 20245571638), (2, 10122785819), (19, 1065556402), (38, 532778201), (59, 343145282), (118, 171572641), (1121, 18060278), (1667, 12144914), (2242, 9030139), (3334, 6072457), (5417, 3737414), (10834, 1868707), (31673, 639206), (63346, 319603), (98353, 205846), (102923, 196706)]