20673216

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1926

約数の個数: 84

約数和(自身を含む): 62407800

約数和(自身を除く): 41734584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 1889, 2736, 3648, 3778, 5472, 5667, 7556, 10944, 11334, 15112, 17001, 22668, 30224, 34002, 35891, 45336, 60448, 68004, 71782, 90672, 107673, 120896, 136008, 143564, 181344, 215346, 272016, 287128, 323019, 362688, 430692, 544032, 574256, 646038, 861384, 1088064, 1148512, 1292076, 1722768, 2297024, 2584152, 3445536, 5168304, 6891072, 10336608, 20673216]

約数ペア:

[(1, 20673216), (2, 10336608), (3, 6891072), (4, 5168304), (6, 3445536), (8, 2584152), (9, 2297024), (12, 1722768), (16, 1292076), (18, 1148512), (19, 1088064), (24, 861384), (32, 646038), (36, 574256), (38, 544032), (48, 430692), (57, 362688), (64, 323019), (72, 287128), (76, 272016), (96, 215346), (114, 181344), (144, 143564), (152, 136008), (171, 120896), (192, 107673), (228, 90672), (288, 71782), (304, 68004), (342, 60448), (456, 45336), (576, 35891), (608, 34002), (684, 30224), (912, 22668), (1216, 17001), (1368, 15112), (1824, 11334), (1889, 10944), (2736, 7556), (3648, 5667), (3778, 5472)]