20194193682

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{33619}}^1$

素因数の和:33808

約数の個数: 96

約数和(自身を含む): 50223438720

約数和(自身を除く): 30029245038

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 151, 153, 221, 234, 302, 306, 442, 453, 663, 906, 1326, 1359, 1963, 1989, 2567, 2718, 3926, 3978, 5134, 5889, 7701, 11778, 15402, 17667, 23103, 33371, 33619, 35334, 46206, 66742, 67238, 100113, 100857, 200226, 201714, 300339, 302571, 437047, 571523, 600678, 605142, 874094, 1143046, 1311141, 1714569, 2622282, 3429138, 3933423, 5076469, 5143707, 7429799, 7866846, 10152938, 10287414, 14859598, 15229407, 22289397, 30458814, 44578794, 45688221, 65994097, 66868191, 86299973, 91376442, 131988194, 133736382, 172599946, 197982291, 258899919, 395964582, 517799838, 593946873, 776699757, 1121899649, 1187893746, 1553399514, 2243799298, 3365698947, 6731397894, 10097096841, 20194193682]

約数ペア:

[(1, 20194193682), (2, 10097096841), (3, 6731397894), (6, 3365698947), (9, 2243799298), (13, 1553399514), (17, 1187893746), (18, 1121899649), (26, 776699757), (34, 593946873), (39, 517799838), (51, 395964582), (78, 258899919), (102, 197982291), (117, 172599946), (151, 133736382), (153, 131988194), (221, 91376442), (234, 86299973), (302, 66868191), (306, 65994097), (442, 45688221), (453, 44578794), (663, 30458814), (906, 22289397), (1326, 15229407), (1359, 14859598), (1963, 10287414), (1989, 10152938), (2567, 7866846), (2718, 7429799), (3926, 5143707), (3978, 5076469), (5134, 3933423), (5889, 3429138), (7701, 2622282), (11778, 1714569), (15402, 1311141), (17667, 1143046), (23103, 874094), (33371, 605142), (33619, 600678), (35334, 571523), (46206, 437047), (66742, 302571), (67238, 300339), (100113, 201714), (100857, 200226)]