20106805944

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{80471}}^1$

素因数の和:80868

約数の個数: 64

約数和(自身を含む): 52145856000

約数和(自身を除く): 32039050056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 359, 696, 718, 1077, 1436, 2154, 2872, 4308, 8616, 10411, 20822, 31233, 41644, 62466, 80471, 83288, 124932, 160942, 241413, 249864, 321884, 482826, 643768, 965652, 1931304, 2333659, 4667318, 7000977, 9334636, 14001954, 18669272, 28003908, 28889089, 56007816, 57778178, 86667267, 115556356, 173334534, 231112712, 346669068, 693338136, 837783581, 1675567162, 2513350743, 3351134324, 5026701486, 6702268648, 10053402972, 20106805944]

約数ペア:

[(1, 20106805944), (2, 10053402972), (3, 6702268648), (4, 5026701486), (6, 3351134324), (8, 2513350743), (12, 1675567162), (24, 837783581), (29, 693338136), (58, 346669068), (87, 231112712), (116, 173334534), (174, 115556356), (232, 86667267), (348, 57778178), (359, 56007816), (696, 28889089), (718, 28003908), (1077, 18669272), (1436, 14001954), (2154, 9334636), (2872, 7000977), (4308, 4667318), (8616, 2333659), (10411, 1931304), (20822, 965652), (31233, 643768), (41644, 482826), (62466, 321884), (80471, 249864), (83288, 241413), (124932, 160942)]