20163564030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{297793}}^1$

素因数の和:297901

約数の個数: 64

約数和(自身を含む): 50515391808

約数和(自身を除く): 30351827778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 61, 74, 111, 122, 183, 185, 222, 305, 366, 370, 555, 610, 915, 1110, 1830, 2257, 4514, 6771, 11285, 13542, 22570, 33855, 67710, 297793, 595586, 893379, 1488965, 1786758, 2977930, 4466895, 8933790, 11018341, 18165373, 22036682, 33055023, 36330746, 54496119, 55091705, 66110046, 90826865, 108992238, 110183410, 165275115, 181653730, 272480595, 330550230, 544961190, 672118801, 1344237602, 2016356403, 3360594005, 4032712806, 6721188010, 10081782015, 20163564030]

約数ペア:

[(1, 20163564030), (2, 10081782015), (3, 6721188010), (5, 4032712806), (6, 3360594005), (10, 2016356403), (15, 1344237602), (30, 672118801), (37, 544961190), (61, 330550230), (74, 272480595), (111, 181653730), (122, 165275115), (183, 110183410), (185, 108992238), (222, 90826865), (305, 66110046), (366, 55091705), (370, 54496119), (555, 36330746), (610, 33055023), (915, 22036682), (1110, 18165373), (1830, 11018341), (2257, 8933790), (4514, 4466895), (6771, 2977930), (11285, 1786758), (13542, 1488965), (22570, 893379), (33855, 595586), (67710, 297793)]