20229740762

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:852

約数の個数: 128

約数和(自身を含む): 40646707200

約数和(自身を除く): 20416966438

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 89, 131, 133, 154, 178, 209, 262, 266, 418, 593, 623, 917, 979, 1186, 1246, 1441, 1463, 1691, 1834, 1958, 2489, 2882, 2926, 3382, 4151, 4978, 6523, 6853, 8302, 10087, 11267, 11659, 11837, 13046, 13706, 17423, 18601, 20174, 22534, 23318, 23674, 27379, 34846, 37202, 45661, 52777, 54758, 77683, 78869, 81613, 91322, 105554, 123937, 128249, 130207, 155366, 157738, 163226, 191653, 221521, 247874, 256498, 260414, 369439, 383306, 443042, 543781, 580547, 738878, 854513, 867559, 897743, 1002763, 1087562, 1161094, 1475977, 1550647, 1709026, 1735118, 1795486, 2005526, 2436731, 2951954, 3101294, 4063829, 4873462, 5981591, 6913787, 7019341, 8127658, 10331839, 11030393, 11963182, 13827574, 14038682, 16235747, 17057117, 20663678, 22060786, 32471494, 34114234, 48396509, 76051657, 77212751, 96793018, 113650229, 131361953, 152103314, 154425502, 227300458, 262723906, 532361599, 919533671, 1064723198, 1444981483, 1839067342, 2889962966, 10114870381, 20229740762]

約数ペア:

[(1, 20229740762), (2, 10114870381), (7, 2889962966), (11, 1839067342), (14, 1444981483), (19, 1064723198), (22, 919533671), (38, 532361599), (77, 262723906), (89, 227300458), (131, 154425502), (133, 152103314), (154, 131361953), (178, 113650229), (209, 96793018), (262, 77212751), (266, 76051657), (418, 48396509), (593, 34114234), (623, 32471494), (917, 22060786), (979, 20663678), (1186, 17057117), (1246, 16235747), (1441, 14038682), (1463, 13827574), (1691, 11963182), (1834, 11030393), (1958, 10331839), (2489, 8127658), (2882, 7019341), (2926, 6913787), (3382, 5981591), (4151, 4873462), (4978, 4063829), (6523, 3101294), (6853, 2951954), (8302, 2436731), (10087, 2005526), (11267, 1795486), (11659, 1735118), (11837, 1709026), (13046, 1550647), (13706, 1475977), (17423, 1161094), (18601, 1087562), (20174, 1002763), (22534, 897743), (23318, 867559), (23674, 854513), (27379, 738878), (34846, 580547), (37202, 543781), (45661, 443042), (52777, 383306), (54758, 369439), (77683, 260414), (78869, 256498), (81613, 247874), (91322, 221521), (105554, 191653), (123937, 163226), (128249, 157738), (130207, 155366)]