20300617232

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1\times {\mathrm{2801}}^1$

素因数の和:3376

約数の個数: 80

約数和(自身を含む): 45357251712

約数和(自身を除く): 25056634480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 397, 652, 794, 1141, 1304, 1588, 2282, 2608, 2779, 2801, 3176, 4564, 5558, 5602, 6352, 9128, 11116, 11204, 18256, 19607, 22232, 22408, 39214, 44464, 44816, 64711, 78428, 129422, 156856, 258844, 313712, 452977, 456563, 517688, 905954, 913126, 1035376, 1111997, 1811908, 1826252, 2223994, 3195941, 3623816, 3652504, 4447988, 6391882, 7247632, 7305008, 7783979, 8895976, 12783764, 15567958, 17791952, 25567528, 31135916, 51135056, 62271832, 124543664, 181255511, 362511022, 725022044, 1268788577, 1450044088, 2537577154, 2900088176, 5075154308, 10150308616, 20300617232]

約数ペア:

[(1, 20300617232), (2, 10150308616), (4, 5075154308), (7, 2900088176), (8, 2537577154), (14, 1450044088), (16, 1268788577), (28, 725022044), (56, 362511022), (112, 181255511), (163, 124543664), (326, 62271832), (397, 51135056), (652, 31135916), (794, 25567528), (1141, 17791952), (1304, 15567958), (1588, 12783764), (2282, 8895976), (2608, 7783979), (2779, 7305008), (2801, 7247632), (3176, 6391882), (4564, 4447988), (5558, 3652504), (5602, 3623816), (6352, 3195941), (9128, 2223994), (11116, 1826252), (11204, 1811908), (18256, 1111997), (19607, 1035376), (22232, 913126), (22408, 905954), (39214, 517688), (44464, 456563), (44816, 452977), (64711, 313712), (78428, 258844), (129422, 156856)]