20105829172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{1499}}^1$

素因数の和:1837

約数の個数: 96

約数和(自身を含む): 41912640000

約数和(自身を除く): 21806810828

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 131, 143, 179, 262, 286, 358, 524, 572, 716, 1441, 1499, 1703, 1969, 2327, 2882, 2998, 3406, 3938, 4654, 5764, 5996, 6812, 7876, 9308, 16489, 18733, 19487, 23449, 25597, 32978, 37466, 38974, 46898, 51194, 65956, 74932, 77948, 93796, 102388, 196369, 214357, 257939, 268321, 304837, 392738, 428714, 515878, 536642, 609674, 785476, 857428, 1031756, 1073284, 1219348, 2160059, 2552797, 2951531, 3353207, 3488173, 4320118, 5105594, 5903062, 6706414, 6976346, 8640236, 10211188, 11806124, 13412828, 13952692, 28080767, 35150051, 38369903, 56161534, 70300102, 76739806, 112323068, 140600204, 153479612, 386650561, 456950663, 773301122, 913901326, 1546602244, 1827802652, 5026457293, 10052914586, 20105829172]

約数ペア:

[(1, 20105829172), (2, 10052914586), (4, 5026457293), (11, 1827802652), (13, 1546602244), (22, 913901326), (26, 773301122), (44, 456950663), (52, 386650561), (131, 153479612), (143, 140600204), (179, 112323068), (262, 76739806), (286, 70300102), (358, 56161534), (524, 38369903), (572, 35150051), (716, 28080767), (1441, 13952692), (1499, 13412828), (1703, 11806124), (1969, 10211188), (2327, 8640236), (2882, 6976346), (2998, 6706414), (3406, 5903062), (3938, 5105594), (4654, 4320118), (5764, 3488173), (5996, 3353207), (6812, 2951531), (7876, 2552797), (9308, 2160059), (16489, 1219348), (18733, 1073284), (19487, 1031756), (23449, 857428), (25597, 785476), (32978, 609674), (37466, 536642), (38974, 515878), (46898, 428714), (51194, 392738), (65956, 304837), (74932, 268321), (77948, 257939), (93796, 214357), (102388, 196369)]