20177082792

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{823}}^1\times {\mathrm{2089}}^1$

素因数の和:3087

約数の個数: 96

約数和(自身を含む): 55074676800

約数和(自身を除く): 34897594008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 823, 978, 1304, 1467, 1646, 1956, 2089, 2469, 2934, 3292, 3912, 4178, 4938, 5868, 6267, 6584, 7407, 8356, 9876, 11736, 12534, 14814, 16712, 18801, 19752, 25068, 29628, 37602, 50136, 59256, 75204, 134149, 150408, 268298, 340507, 402447, 536596, 681014, 804894, 1021521, 1073192, 1207341, 1362028, 1609788, 1719247, 2043042, 2414682, 2724056, 3064563, 3219576, 3438494, 4086084, 4829364, 5157741, 6129126, 6876988, 8172168, 9658728, 10315482, 12258252, 13753976, 15473223, 20630964, 24516504, 30946446, 41261928, 61892892, 123785784, 280237261, 560474522, 840711783, 1120949044, 1681423566, 2241898088, 2522135349, 3362847132, 5044270698, 6725694264, 10088541396, 20177082792]

約数ペア:

[(1, 20177082792), (2, 10088541396), (3, 6725694264), (4, 5044270698), (6, 3362847132), (8, 2522135349), (9, 2241898088), (12, 1681423566), (18, 1120949044), (24, 840711783), (36, 560474522), (72, 280237261), (163, 123785784), (326, 61892892), (489, 41261928), (652, 30946446), (823, 24516504), (978, 20630964), (1304, 15473223), (1467, 13753976), (1646, 12258252), (1956, 10315482), (2089, 9658728), (2469, 8172168), (2934, 6876988), (3292, 6129126), (3912, 5157741), (4178, 4829364), (4938, 4086084), (5868, 3438494), (6267, 3219576), (6584, 3064563), (7407, 2724056), (8356, 2414682), (9876, 2043042), (11736, 1719247), (12534, 1609788), (14814, 1362028), (16712, 1207341), (18801, 1073192), (19752, 1021521), (25068, 804894), (29628, 681014), (37602, 536596), (50136, 402447), (59256, 340507), (75204, 268298), (134149, 150408)]