20235812898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{78101}}^1$

素因数の和:78343

約数の個数: 64

約数和(自身を含む): 47985868800

約数和(自身を除く): 27750055902

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 199, 217, 398, 434, 597, 651, 1194, 1302, 1393, 2786, 4179, 6169, 8358, 12338, 18507, 37014, 43183, 78101, 86366, 129549, 156202, 234303, 259098, 468606, 546707, 1093414, 1640121, 2421131, 3280242, 4842262, 7263393, 14526786, 15542099, 16947917, 31084198, 33895834, 46626297, 50843751, 93252594, 101687502, 108794693, 217589386, 326384079, 481805069, 652768158, 963610138, 1445415207, 2890830414, 3372635483, 6745270966, 10117906449, 20235812898]

約数ペア:

[(1, 20235812898), (2, 10117906449), (3, 6745270966), (6, 3372635483), (7, 2890830414), (14, 1445415207), (21, 963610138), (31, 652768158), (42, 481805069), (62, 326384079), (93, 217589386), (186, 108794693), (199, 101687502), (217, 93252594), (398, 50843751), (434, 46626297), (597, 33895834), (651, 31084198), (1194, 16947917), (1302, 15542099), (1393, 14526786), (2786, 7263393), (4179, 4842262), (6169, 3280242), (8358, 2421131), (12338, 1640121), (18507, 1093414), (37014, 546707), (43183, 468606), (78101, 259098), (86366, 234303), (129549, 156202)]