20249873068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1\times {\mathrm{4561}}^1$

素因数の和:5290

約数の個数: 48

約数和(自身を含む): 37937592000

約数和(自身を除く): 17687718932

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 599, 1198, 1853, 2396, 3706, 4561, 7412, 9122, 10183, 18244, 20366, 40732, 65291, 77537, 130582, 155074, 261164, 310148, 497149, 994298, 1109947, 1988596, 2219894, 2732039, 4439788, 5464078, 8451533, 10928156, 16903066, 33806132, 46444663, 92889326, 185778652, 297792251, 595584502, 1191169004, 5062468267, 10124936534, 20249873068]

約数ペア:

[(1, 20249873068), (2, 10124936534), (4, 5062468267), (17, 1191169004), (34, 595584502), (68, 297792251), (109, 185778652), (218, 92889326), (436, 46444663), (599, 33806132), (1198, 16903066), (1853, 10928156), (2396, 8451533), (3706, 5464078), (4561, 4439788), (7412, 2732039), (9122, 2219894), (10183, 1988596), (18244, 1109947), (20366, 994298), (40732, 497149), (65291, 310148), (77537, 261164), (130582, 155074)]