20131180482

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{31511}}^1$

素因数の和:31624

約数の個数: 96

約数和(自身を含む): 48884943744

約数和(自身を除く): 28753763262

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 53, 82, 98, 106, 123, 147, 159, 246, 287, 294, 318, 371, 574, 742, 861, 1113, 1722, 2009, 2173, 2226, 2597, 4018, 4346, 5194, 6027, 6519, 7791, 12054, 13038, 15211, 15582, 30422, 31511, 45633, 63022, 91266, 94533, 106477, 189066, 212954, 220577, 319431, 441154, 638862, 661731, 1291951, 1323462, 1544039, 1670083, 2583902, 3088078, 3340166, 3875853, 4632117, 5010249, 7751706, 9043657, 9264234, 10020498, 11690581, 18087314, 23381162, 27130971, 35071743, 54261942, 63305599, 68473403, 70143486, 81834067, 126611198, 136946806, 163668134, 189916797, 205420209, 245502201, 379833594, 410840418, 479313821, 491004402, 958627642, 1437941463, 2875882926, 3355196747, 6710393494, 10065590241, 20131180482]

約数ペア:

[(1, 20131180482), (2, 10065590241), (3, 6710393494), (6, 3355196747), (7, 2875882926), (14, 1437941463), (21, 958627642), (41, 491004402), (42, 479313821), (49, 410840418), (53, 379833594), (82, 245502201), (98, 205420209), (106, 189916797), (123, 163668134), (147, 136946806), (159, 126611198), (246, 81834067), (287, 70143486), (294, 68473403), (318, 63305599), (371, 54261942), (574, 35071743), (742, 27130971), (861, 23381162), (1113, 18087314), (1722, 11690581), (2009, 10020498), (2173, 9264234), (2226, 9043657), (2597, 7751706), (4018, 5010249), (4346, 4632117), (5194, 3875853), (6027, 3340166), (6519, 3088078), (7791, 2583902), (12054, 1670083), (13038, 1544039), (15211, 1323462), (15582, 1291951), (30422, 661731), (31511, 638862), (45633, 441154), (63022, 319431), (91266, 220577), (94533, 212954), (106477, 189066)]