20052967432

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1\times {\mathrm{947}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 38639721600

約数和(自身を除く): 18586754168

約数列:

[1, 2, 4, 8, 73, 101, 146, 202, 292, 359, 404, 584, 718, 808, 947, 1436, 1894, 2872, 3788, 7373, 7576, 14746, 26207, 29492, 36259, 52414, 58984, 69131, 72518, 95647, 104828, 138262, 145036, 191294, 209656, 276524, 290072, 339973, 382588, 553048, 679946, 765176, 1359892, 2646907, 2719784, 5293814, 6982231, 10587628, 13964462, 21175256, 24818029, 27928924, 34337273, 49636058, 55857848, 68674546, 99272116, 137349092, 198544232, 274698184, 2506620929, 5013241858, 10026483716, 20052967432]

約数ペア:

[(1, 20052967432), (2, 10026483716), (4, 5013241858), (8, 2506620929), (73, 274698184), (101, 198544232), (146, 137349092), (202, 99272116), (292, 68674546), (359, 55857848), (404, 49636058), (584, 34337273), (718, 27928924), (808, 24818029), (947, 21175256), (1436, 13964462), (1894, 10587628), (2872, 6982231), (3788, 5293814), (7373, 2719784), (7576, 2646907), (14746, 1359892), (26207, 765176), (29492, 679946), (36259, 553048), (52414, 382588), (58984, 339973), (69131, 290072), (72518, 276524), (95647, 209656), (104828, 191294), (138262, 145036)]