20190335872

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1325521}}^1$

素因数の和:1325559

約数の個数: 64

約数和(自身を含む): 48673167840

約数和(自身を除く): 28482831968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 15232, 1325521, 2651042, 5302084, 9278647, 10604168, 18557294, 21208336, 22533857, 37114588, 42416672, 45067714, 74229176, 84833344, 90135428, 148458352, 157736999, 169666688, 180270856, 296916704, 315473998, 360541712, 593833408, 630947996, 721083424, 1187666816, 1261895992, 1442166848, 2523791984, 2884333696, 5047583968, 10095167936, 20190335872]

約数ペア:

[(1, 20190335872), (2, 10095167936), (4, 5047583968), (7, 2884333696), (8, 2523791984), (14, 1442166848), (16, 1261895992), (17, 1187666816), (28, 721083424), (32, 630947996), (34, 593833408), (56, 360541712), (64, 315473998), (68, 296916704), (112, 180270856), (119, 169666688), (128, 157736999), (136, 148458352), (224, 90135428), (238, 84833344), (272, 74229176), (448, 45067714), (476, 42416672), (544, 37114588), (896, 22533857), (952, 21208336), (1088, 18557294), (1904, 10604168), (2176, 9278647), (3808, 5302084), (7616, 2651042), (15232, 1325521)]