20230488978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{2239}}^1$

素因数の和:2752

約数の個数: 96

約数和(自身を含む): 47846292480

約数和(自身を除く): 27615803502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 421, 438, 511, 842, 1022, 1263, 1533, 2239, 2526, 2947, 3066, 3577, 4478, 5894, 6717, 7154, 8841, 10731, 13434, 15673, 17682, 20629, 21462, 30733, 31346, 41258, 47019, 61466, 61887, 92199, 94038, 109711, 123774, 163447, 184398, 215131, 219422, 326894, 329133, 430262, 490341, 645393, 658266, 942619, 980682, 1144129, 1290786, 1505917, 1885238, 2288258, 2827857, 3011834, 3432387, 4517751, 5655714, 6598333, 6864774, 8008903, 9035502, 13196666, 16017806, 19794999, 24026709, 39589998, 46188331, 48053418, 68811187, 92376662, 137622374, 138564993, 206433561, 277129986, 412867122, 481678309, 963356618, 1445034927, 2890069854, 3371748163, 6743496326, 10115244489, 20230488978]

約数ペア:

[(1, 20230488978), (2, 10115244489), (3, 6743496326), (6, 3371748163), (7, 2890069854), (14, 1445034927), (21, 963356618), (42, 481678309), (49, 412867122), (73, 277129986), (98, 206433561), (146, 138564993), (147, 137622374), (219, 92376662), (294, 68811187), (421, 48053418), (438, 46188331), (511, 39589998), (842, 24026709), (1022, 19794999), (1263, 16017806), (1533, 13196666), (2239, 9035502), (2526, 8008903), (2947, 6864774), (3066, 6598333), (3577, 5655714), (4478, 4517751), (5894, 3432387), (6717, 3011834), (7154, 2827857), (8841, 2288258), (10731, 1885238), (13434, 1505917), (15673, 1290786), (17682, 1144129), (20629, 980682), (21462, 942619), (30733, 658266), (31346, 645393), (41258, 490341), (47019, 430262), (61466, 329133), (61887, 326894), (92199, 219422), (94038, 215131), (109711, 184398), (123774, 163447)]