20237660364

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{349963}}^1$

素因数の和:350110

約数の個数: 48

約数和(自身を含む): 48603000320

約数和(自身を除く): 28365339956

約数列:

[1, 2, 3, 4, 6, 12, 61, 79, 122, 158, 183, 237, 244, 316, 366, 474, 732, 948, 4819, 9638, 14457, 19276, 28914, 57828, 349963, 699926, 1049889, 1399852, 2099778, 4199556, 21347743, 27647077, 42695486, 55294154, 64043229, 82941231, 85390972, 110588308, 128086458, 165882462, 256172916, 331764924, 1686471697, 3372943394, 5059415091, 6745886788, 10118830182, 20237660364]

約数ペア:

[(1, 20237660364), (2, 10118830182), (3, 6745886788), (4, 5059415091), (6, 3372943394), (12, 1686471697), (61, 331764924), (79, 256172916), (122, 165882462), (158, 128086458), (183, 110588308), (237, 85390972), (244, 82941231), (316, 64043229), (366, 55294154), (474, 42695486), (732, 27647077), (948, 21347743), (4819, 4199556), (9638, 2099778), (14457, 1399852), (19276, 1049889), (28914, 699926), (57828, 349963)]