20090848624

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16307507}}^1$

素因数の和:16307533

約数の個数: 40

約数和(自身を含む): 48531143808

約数和(自身を除く): 28440295184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 16307507, 32615014, 65230028, 114152549, 130460056, 179382577, 228305098, 260920112, 358765154, 456610196, 717530308, 913220392, 1255678039, 1435060616, 1826440784, 2511356078, 2870121232, 5022712156, 10045424312, 20090848624]

約数ペア:

[(1, 20090848624), (2, 10045424312), (4, 5022712156), (7, 2870121232), (8, 2511356078), (11, 1826440784), (14, 1435060616), (16, 1255678039), (22, 913220392), (28, 717530308), (44, 456610196), (56, 358765154), (77, 260920112), (88, 228305098), (112, 179382577), (154, 130460056), (176, 114152549), (308, 65230028), (616, 32615014), (1232, 16307507)]