20087588184

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1\times {\mathrm{17627}}^1$

素因数の和:18200

約数の個数: 64

約数和(自身を含む): 50819408640

約数和(自身を除く): 30731820456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 461, 618, 824, 922, 1236, 1383, 1844, 2472, 2766, 3688, 5532, 11064, 17627, 35254, 47483, 52881, 70508, 94966, 105762, 141016, 142449, 189932, 211524, 284898, 379864, 423048, 569796, 1139592, 1815581, 3631162, 5446743, 7262324, 8126047, 10893486, 14524648, 16252094, 21786972, 24378141, 32504188, 43573944, 48756282, 65008376, 97512564, 195025128, 836982841, 1673965682, 2510948523, 3347931364, 5021897046, 6695862728, 10043794092, 20087588184]

約数ペア:

[(1, 20087588184), (2, 10043794092), (3, 6695862728), (4, 5021897046), (6, 3347931364), (8, 2510948523), (12, 1673965682), (24, 836982841), (103, 195025128), (206, 97512564), (309, 65008376), (412, 48756282), (461, 43573944), (618, 32504188), (824, 24378141), (922, 21786972), (1236, 16252094), (1383, 14524648), (1844, 10893486), (2472, 8126047), (2766, 7262324), (3688, 5446743), (5532, 3631162), (11064, 1815581), (17627, 1139592), (35254, 569796), (47483, 423048), (52881, 379864), (70508, 284898), (94966, 211524), (105762, 189932), (141016, 142449)]