20138961042

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1283}}^1\times {\mathrm{15299}}^1$

素因数の和:16612

約数の個数: 64

約数和(自身を含む): 47148480000

約数和(自身を除く): 27009518958

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1283, 2566, 3849, 7698, 11547, 15299, 23094, 24377, 30598, 34641, 45897, 48754, 69282, 73131, 91794, 137691, 146262, 219393, 275382, 290681, 413073, 438786, 581362, 658179, 826146, 872043, 1316358, 1744086, 2616129, 5232258, 7848387, 15696774, 19628617, 39257234, 58885851, 117771702, 176657553, 353315106, 372943723, 529972659, 745887446, 1059945318, 1118831169, 2237662338, 3356493507, 6712987014, 10069480521, 20138961042]

約数ペア:

[(1, 20138961042), (2, 10069480521), (3, 6712987014), (6, 3356493507), (9, 2237662338), (18, 1118831169), (19, 1059945318), (27, 745887446), (38, 529972659), (54, 372943723), (57, 353315106), (114, 176657553), (171, 117771702), (342, 58885851), (513, 39257234), (1026, 19628617), (1283, 15696774), (2566, 7848387), (3849, 5232258), (7698, 2616129), (11547, 1744086), (15299, 1316358), (23094, 872043), (24377, 826146), (30598, 658179), (34641, 581362), (45897, 438786), (48754, 413073), (69282, 290681), (73131, 275382), (91794, 219393), (137691, 146262)]