20888970576

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{6343}}^1$

素因数の和:6553

約数の個数: 160

約数和(自身を含む): 59659991040

約数和(自身を除く): 38771020464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 157, 184, 228, 276, 304, 314, 368, 437, 456, 471, 552, 628, 874, 912, 942, 1104, 1256, 1311, 1748, 1884, 2512, 2622, 2983, 3496, 3611, 3768, 5244, 5966, 6343, 6992, 7222, 7536, 8949, 10488, 10833, 11932, 12686, 14444, 17898, 19029, 20976, 21666, 23864, 25372, 28888, 35796, 38058, 43332, 47728, 50744, 57776, 68609, 71592, 76116, 86664, 101488, 120517, 137218, 143184, 145889, 152232, 173328, 205827, 241034, 274436, 291778, 304464, 361551, 411654, 437667, 482068, 548872, 583556, 723102, 823308, 875334, 964136, 995851, 1097744, 1167112, 1446204, 1646616, 1750668, 1928272, 1991702, 2334224, 2771891, 2892408, 2987553, 3293232, 3501336, 3983404, 5543782, 5784816, 5975106, 7002672, 7966808, 8315673, 11087564, 11950212, 15933616, 16631346, 18921169, 22175128, 22904573, 23900424, 33262692, 37842338, 44350256, 45809146, 47800848, 56763507, 66525384, 68713719, 75684676, 91618292, 113527014, 133050768, 137427438, 151369352, 183236584, 227054028, 274854876, 302738704, 366473168, 435186887, 454108056, 549709752, 870373774, 908216112, 1099419504, 1305560661, 1740747548, 2611121322, 3481495096, 5222242644, 6962990192, 10444485288, 20888970576]

約数ペア:

[(1, 20888970576), (2, 10444485288), (3, 6962990192), (4, 5222242644), (6, 3481495096), (8, 2611121322), (12, 1740747548), (16, 1305560661), (19, 1099419504), (23, 908216112), (24, 870373774), (38, 549709752), (46, 454108056), (48, 435186887), (57, 366473168), (69, 302738704), (76, 274854876), (92, 227054028), (114, 183236584), (138, 151369352), (152, 137427438), (157, 133050768), (184, 113527014), (228, 91618292), (276, 75684676), (304, 68713719), (314, 66525384), (368, 56763507), (437, 47800848), (456, 45809146), (471, 44350256), (552, 37842338), (628, 33262692), (874, 23900424), (912, 22904573), (942, 22175128), (1104, 18921169), (1256, 16631346), (1311, 15933616), (1748, 11950212), (1884, 11087564), (2512, 8315673), (2622, 7966808), (2983, 7002672), (3496, 5975106), (3611, 5784816), (3768, 5543782), (5244, 3983404), (5966, 3501336), (6343, 3293232), (6992, 2987553), (7222, 2892408), (7536, 2771891), (8949, 2334224), (10488, 1991702), (10833, 1928272), (11932, 1750668), (12686, 1646616), (14444, 1446204), (17898, 1167112), (19029, 1097744), (20976, 995851), (21666, 964136), (23864, 875334), (25372, 823308), (28888, 723102), (35796, 583556), (38058, 548872), (43332, 482068), (47728, 437667), (50744, 411654), (57776, 361551), (68609, 304464), (71592, 291778), (76116, 274436), (86664, 241034), (101488, 205827), (120517, 173328), (137218, 152232), (143184, 145889)]