20189746674

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{3313}}^1$

素因数の和:3616

約数の個数: 96

約数和(自身を含む): 46776712320

約数和(自身を除く): 26586965646

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 173, 206, 309, 342, 346, 519, 618, 927, 1038, 1557, 1854, 1957, 3114, 3287, 3313, 3914, 5871, 6574, 6626, 9861, 9939, 11742, 17613, 17819, 19722, 19878, 29583, 29817, 35226, 35638, 53457, 59166, 59634, 62947, 106914, 125894, 160371, 188841, 320742, 338561, 341239, 377682, 566523, 573149, 677122, 682478, 1015683, 1023717, 1133046, 1146298, 1719447, 2031366, 2047434, 3047049, 3071151, 3438894, 5158341, 6094098, 6142302, 6483541, 10316682, 10889831, 12967082, 19450623, 21779662, 32669493, 38901246, 58351869, 59034347, 65338986, 98008479, 116703738, 118068694, 177103041, 196016958, 354206082, 531309123, 1062618246, 1121652593, 2243305186, 3364957779, 6729915558, 10094873337, 20189746674]

約数ペア:

[(1, 20189746674), (2, 10094873337), (3, 6729915558), (6, 3364957779), (9, 2243305186), (18, 1121652593), (19, 1062618246), (38, 531309123), (57, 354206082), (103, 196016958), (114, 177103041), (171, 118068694), (173, 116703738), (206, 98008479), (309, 65338986), (342, 59034347), (346, 58351869), (519, 38901246), (618, 32669493), (927, 21779662), (1038, 19450623), (1557, 12967082), (1854, 10889831), (1957, 10316682), (3114, 6483541), (3287, 6142302), (3313, 6094098), (3914, 5158341), (5871, 3438894), (6574, 3071151), (6626, 3047049), (9861, 2047434), (9939, 2031366), (11742, 1719447), (17613, 1146298), (17819, 1133046), (19722, 1023717), (19878, 1015683), (29583, 682478), (29817, 677122), (35226, 573149), (35638, 566523), (53457, 377682), (59166, 341239), (59634, 338561), (62947, 320742), (106914, 188841), (125894, 160371)]