20173644592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{5011}}^1$

素因数の和:5115

約数の個数: 120

約数和(自身を含む): 44752729392

約数和(自身を除く): 24579084800

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 272, 304, 323, 328, 361, 646, 656, 697, 722, 779, 1292, 1394, 1444, 1558, 2584, 2788, 2888, 3116, 5011, 5168, 5576, 5776, 6137, 6232, 10022, 11152, 12274, 12464, 13243, 14801, 20044, 24548, 26486, 29602, 40088, 49096, 52972, 59204, 80176, 85187, 95209, 98192, 105944, 118408, 170374, 190418, 205451, 211888, 236816, 251617, 340748, 380836, 410902, 503234, 681496, 761672, 821804, 1006468, 1362992, 1523344, 1618553, 1643608, 1808971, 2012936, 3237106, 3287216, 3492667, 3617942, 3903569, 4025872, 6474212, 6985334, 7235884, 7807138, 12948424, 13970668, 14471768, 15614276, 25896848, 27941336, 28943536, 30752507, 31228552, 55882672, 61505014, 62457104, 66360673, 74167811, 123010028, 132721346, 148335622, 246020056, 265442692, 296671244, 492040112, 530885384, 593342488, 1061770768, 1186684976, 1260852787, 2521705574, 5043411148, 10086822296, 20173644592]

約数ペア:

[(1, 20173644592), (2, 10086822296), (4, 5043411148), (8, 2521705574), (16, 1260852787), (17, 1186684976), (19, 1061770768), (34, 593342488), (38, 530885384), (41, 492040112), (68, 296671244), (76, 265442692), (82, 246020056), (136, 148335622), (152, 132721346), (164, 123010028), (272, 74167811), (304, 66360673), (323, 62457104), (328, 61505014), (361, 55882672), (646, 31228552), (656, 30752507), (697, 28943536), (722, 27941336), (779, 25896848), (1292, 15614276), (1394, 14471768), (1444, 13970668), (1558, 12948424), (2584, 7807138), (2788, 7235884), (2888, 6985334), (3116, 6474212), (5011, 4025872), (5168, 3903569), (5576, 3617942), (5776, 3492667), (6137, 3287216), (6232, 3237106), (10022, 2012936), (11152, 1808971), (12274, 1643608), (12464, 1618553), (13243, 1523344), (14801, 1362992), (20044, 1006468), (24548, 821804), (26486, 761672), (29602, 681496), (40088, 503234), (49096, 410902), (52972, 380836), (59204, 340748), (80176, 251617), (85187, 236816), (95209, 211888), (98192, 205451), (105944, 190418), (118408, 170374)]