20165722866

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{5657}}^1\times {\mathrm{6829}}^1$

素因数の和:12523

約数の個数: 48

約数和(自身を含む): 45213643800

約数和(自身を除く): 25047920934

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 5657, 6829, 11314, 13658, 16971, 20487, 33942, 40974, 50913, 61461, 101826, 122922, 164053, 198041, 328106, 396082, 492159, 594123, 984318, 1188246, 1476477, 1782369, 2952954, 3564738, 38631653, 77263306, 115894959, 231789918, 347684877, 695369754, 1120317937, 2240635874, 3360953811, 6721907622, 10082861433, 20165722866]

約数ペア:

[(1, 20165722866), (2, 10082861433), (3, 6721907622), (6, 3360953811), (9, 2240635874), (18, 1120317937), (29, 695369754), (58, 347684877), (87, 231789918), (174, 115894959), (261, 77263306), (522, 38631653), (5657, 3564738), (6829, 2952954), (11314, 1782369), (13658, 1476477), (16971, 1188246), (20487, 984318), (33942, 594123), (40974, 492159), (50913, 396082), (61461, 328106), (101826, 198041), (122922, 164053)]