20143782496

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{31907}}^1$

素因数の和:32207

約数の個数: 48

約数和(自身を含む): 40244284080

約数和(自身を除く): 20100501584

約数列:

[1, 2, 4, 8, 16, 32, 109, 181, 218, 362, 436, 724, 872, 1448, 1744, 2896, 3488, 5792, 19729, 31907, 39458, 63814, 78916, 127628, 157832, 255256, 315664, 510512, 631328, 1021024, 3477863, 5775167, 6955726, 11550334, 13911452, 23100668, 27822904, 46201336, 55645808, 92402672, 111291616, 184805344, 629493203, 1258986406, 2517972812, 5035945624, 10071891248, 20143782496]

約数ペア:

[(1, 20143782496), (2, 10071891248), (4, 5035945624), (8, 2517972812), (16, 1258986406), (32, 629493203), (109, 184805344), (181, 111291616), (218, 92402672), (362, 55645808), (436, 46201336), (724, 27822904), (872, 23100668), (1448, 13911452), (1744, 11550334), (2896, 6955726), (3488, 5775167), (5792, 3477863), (19729, 1021024), (31907, 631328), (39458, 510512), (63814, 315664), (78916, 255256), (127628, 157832)]