20155761402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{10037}}^1$

素因数の和:10535

約数の個数: 64

約数和(自身を含む): 46544198400

約数和(自身を除く): 26388436998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 349, 411, 698, 822, 959, 1047, 1918, 2094, 2443, 2877, 4886, 5754, 7329, 10037, 14658, 20074, 30111, 47813, 60222, 70259, 95626, 140518, 143439, 210777, 286878, 334691, 421554, 669382, 1004073, 1375069, 2008146, 2750138, 3502913, 4125207, 7005826, 8250414, 9625483, 10508739, 19250966, 21017478, 24520391, 28876449, 49040782, 57752898, 73561173, 147122346, 479899081, 959798162, 1439697243, 2879394486, 3359293567, 6718587134, 10077880701, 20155761402]

約数ペア:

[(1, 20155761402), (2, 10077880701), (3, 6718587134), (6, 3359293567), (7, 2879394486), (14, 1439697243), (21, 959798162), (42, 479899081), (137, 147122346), (274, 73561173), (349, 57752898), (411, 49040782), (698, 28876449), (822, 24520391), (959, 21017478), (1047, 19250966), (1918, 10508739), (2094, 9625483), (2443, 8250414), (2877, 7005826), (4886, 4125207), (5754, 3502913), (7329, 2750138), (10037, 2008146), (14658, 1375069), (20074, 1004073), (30111, 669382), (47813, 421554), (60222, 334691), (70259, 286878), (95626, 210777), (140518, 143439)]