20236593200

素因数分解:

$2^4\times 5^2\times {\mathrm{547}}^1\times {\mathrm{92489}}^1$

素因数の和:93054

約数の個数: 60

約数和(自身を含む): 48707823720

約数和(自身を除く): 28471230520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 547, 1094, 2188, 2735, 4376, 5470, 8752, 10940, 13675, 21880, 27350, 43760, 54700, 92489, 109400, 184978, 218800, 369956, 462445, 739912, 924890, 1479824, 1849780, 2312225, 3699560, 4624450, 7399120, 9248900, 18497800, 36995600, 50591483, 101182966, 202365932, 252957415, 404731864, 505914830, 809463728, 1011829660, 1264787075, 2023659320, 2529574150, 4047318640, 5059148300, 10118296600, 20236593200]

約数ペア:

[(1, 20236593200), (2, 10118296600), (4, 5059148300), (5, 4047318640), (8, 2529574150), (10, 2023659320), (16, 1264787075), (20, 1011829660), (25, 809463728), (40, 505914830), (50, 404731864), (80, 252957415), (100, 202365932), (200, 101182966), (400, 50591483), (547, 36995600), (1094, 18497800), (2188, 9248900), (2735, 7399120), (4376, 4624450), (5470, 3699560), (8752, 2312225), (10940, 1849780), (13675, 1479824), (21880, 924890), (27350, 739912), (43760, 462445), (54700, 369956), (92489, 218800), (109400, 184978)]