20755498592

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{5059}}^1\times {\mathrm{4421}}^1$

素因数の和:9519

約数の個数: 48

約数和(自身を含む): 42289354800

約数和(自身を除く): 21533856208

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 4421, 5059, 8842, 10118, 17684, 20236, 35368, 40472, 70736, 80944, 128209, 141472, 146711, 161888, 256418, 293422, 512836, 586844, 1025672, 1173688, 2051344, 2347376, 4102688, 4694752, 22365839, 44731678, 89463356, 178926712, 357853424, 648609331, 715706848, 1297218662, 2594437324, 5188874648, 10377749296, 20755498592]

約数ペア:

[(1, 20755498592), (2, 10377749296), (4, 5188874648), (8, 2594437324), (16, 1297218662), (29, 715706848), (32, 648609331), (58, 357853424), (116, 178926712), (232, 89463356), (464, 44731678), (928, 22365839), (4421, 4694752), (5059, 4102688), (8842, 2347376), (10118, 2051344), (17684, 1173688), (20236, 1025672), (35368, 586844), (40472, 512836), (70736, 293422), (80944, 256418), (128209, 161888), (141472, 146711)]