20242737408

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{5119}}^1$

素因数の和:5428

約数の個数: 144

約数和(自身を含む): 56931123200

約数和(自身を除く): 36688385792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 271, 304, 384, 456, 542, 608, 768, 813, 912, 1084, 1216, 1626, 1824, 2168, 2432, 3252, 3648, 4336, 4864, 5119, 5149, 6504, 7296, 8672, 10238, 10298, 13008, 14592, 15357, 15447, 17344, 20476, 20596, 26016, 30714, 30894, 34688, 40952, 41192, 52032, 61428, 61788, 69376, 81904, 82384, 97261, 104064, 122856, 123576, 163808, 164768, 194522, 208128, 245712, 247152, 291783, 327616, 329536, 389044, 491424, 494304, 583566, 655232, 659072, 778088, 982848, 988608, 1167132, 1310464, 1318144, 1387249, 1556176, 1965696, 1977216, 2334264, 2774498, 3112352, 3931392, 3954432, 4161747, 4668528, 5548996, 6224704, 8323494, 9337056, 11097992, 12449408, 16646988, 18674112, 22195984, 24898816, 26357731, 33293976, 37348224, 44391968, 52715462, 66587952, 74696448, 79073193, 88783936, 105430924, 133175904, 158146386, 177567872, 210861848, 266351808, 316292772, 355135744, 421723696, 532703616, 632585544, 843447392, 1065407232, 1265171088, 1686894784, 2530342176, 3373789568, 5060684352, 6747579136, 10121368704, 20242737408]

約数ペア:

[(1, 20242737408), (2, 10121368704), (3, 6747579136), (4, 5060684352), (6, 3373789568), (8, 2530342176), (12, 1686894784), (16, 1265171088), (19, 1065407232), (24, 843447392), (32, 632585544), (38, 532703616), (48, 421723696), (57, 355135744), (64, 316292772), (76, 266351808), (96, 210861848), (114, 177567872), (128, 158146386), (152, 133175904), (192, 105430924), (228, 88783936), (256, 79073193), (271, 74696448), (304, 66587952), (384, 52715462), (456, 44391968), (542, 37348224), (608, 33293976), (768, 26357731), (813, 24898816), (912, 22195984), (1084, 18674112), (1216, 16646988), (1626, 12449408), (1824, 11097992), (2168, 9337056), (2432, 8323494), (3252, 6224704), (3648, 5548996), (4336, 4668528), (4864, 4161747), (5119, 3954432), (5149, 3931392), (6504, 3112352), (7296, 2774498), (8672, 2334264), (10238, 1977216), (10298, 1965696), (13008, 1556176), (14592, 1387249), (15357, 1318144), (15447, 1310464), (17344, 1167132), (20476, 988608), (20596, 982848), (26016, 778088), (30714, 659072), (30894, 655232), (34688, 583566), (40952, 494304), (41192, 491424), (52032, 389044), (61428, 329536), (61788, 327616), (69376, 291783), (81904, 247152), (82384, 245712), (97261, 208128), (104064, 194522), (122856, 164768), (123576, 163808)]