20243321088

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1387289}}^1$

素因数の和:1387327

約数の個数: 72

約数和(自身を含む): 56712415200

約数和(自身を除く): 36469094112

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, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 1387289, 2774578, 4161867, 5549156, 8323734, 11098312, 16647468, 22196624, 26358491, 33294936, 44393248, 52716982, 66589872, 79075473, 88786496, 105433964, 133179744, 158150946, 177572992, 210867928, 266359488, 316301892, 355145984, 421735856, 532718976, 632603784, 843471712, 1065437952, 1265207568, 1686943424, 2530415136, 3373886848, 5060830272, 6747773696, 10121660544, 20243321088]

約数ペア:

[(1, 20243321088), (2, 10121660544), (3, 6747773696), (4, 5060830272), (6, 3373886848), (8, 2530415136), (12, 1686943424), (16, 1265207568), (19, 1065437952), (24, 843471712), (32, 632603784), (38, 532718976), (48, 421735856), (57, 355145984), (64, 316301892), (76, 266359488), (96, 210867928), (114, 177572992), (128, 158150946), (152, 133179744), (192, 105433964), (228, 88786496), (256, 79075473), (304, 66589872), (384, 52716982), (456, 44393248), (608, 33294936), (768, 26358491), (912, 22196624), (1216, 16647468), (1824, 11098312), (2432, 8323734), (3648, 5549156), (4864, 4161867), (7296, 2774578), (14592, 1387289)]