12020881202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{823}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 21030589440

約数和(自身を除く): 9009708238

約数列:

[1, 2, 11, 19, 22, 38, 83, 166, 209, 418, 421, 823, 842, 913, 1577, 1646, 1826, 3154, 4631, 7999, 9053, 9262, 15637, 15998, 17347, 18106, 31274, 34694, 34943, 68309, 69886, 87989, 136618, 172007, 175978, 344014, 346483, 384373, 663917, 692966, 751399, 768746, 1297871, 1327834, 1502798, 2595742, 3811313, 6583177, 7303087, 7622626, 13166354, 14276581, 14606174, 28553162, 28758089, 57516178, 72414947, 144829894, 316338979, 546403691, 632677958, 1092807382, 6010440601, 12020881202]

約数ペア:

[(1, 12020881202), (2, 6010440601), (11, 1092807382), (19, 632677958), (22, 546403691), (38, 316338979), (83, 144829894), (166, 72414947), (209, 57516178), (418, 28758089), (421, 28553162), (823, 14606174), (842, 14276581), (913, 13166354), (1577, 7622626), (1646, 7303087), (1826, 6583177), (3154, 3811313), (4631, 2595742), (7999, 1502798), (9053, 1327834), (9262, 1297871), (15637, 768746), (15998, 751399), (17347, 692966), (18106, 663917), (31274, 384373), (34694, 346483), (34943, 344014), (68309, 175978), (69886, 172007), (87989, 136618)]