20802841214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{372397}}^1$

素因数の和:372500

約数の個数: 32

約数和(自身を含む): 34749202176

約数和(自身を除く): 13946360962

約数列:

[1, 2, 17, 31, 34, 53, 62, 106, 527, 901, 1054, 1643, 1802, 3286, 27931, 55862, 372397, 744794, 6330749, 11544307, 12661498, 19737041, 23088614, 39474082, 196253219, 335529697, 392506438, 611848271, 671059394, 1223696542, 10401420607, 20802841214]

約数ペア:

[(1, 20802841214), (2, 10401420607), (17, 1223696542), (31, 671059394), (34, 611848271), (53, 392506438), (62, 335529697), (106, 196253219), (527, 39474082), (901, 23088614), (1054, 19737041), (1643, 12661498), (1802, 11544307), (3286, 6330749), (27931, 744794), (55862, 372397)]