20117142372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{80897}}^1$

素因数の和:80997

約数の個数: 96

約数和(自身を含む): 52841279232

約数和(自身を除く): 32724136860

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 53, 68, 69, 92, 102, 106, 138, 159, 204, 212, 276, 318, 391, 636, 782, 901, 1173, 1219, 1564, 1802, 2346, 2438, 2703, 3604, 3657, 4692, 4876, 5406, 7314, 10812, 14628, 20723, 41446, 62169, 80897, 82892, 124338, 161794, 242691, 248676, 323588, 485382, 970764, 1375249, 1860631, 2750498, 3721262, 4125747, 4287541, 5500996, 5581893, 7442524, 8251494, 8575082, 11163786, 12862623, 16502988, 17150164, 22327572, 25725246, 31630727, 51450492, 63261454, 72888197, 94892181, 98613443, 126522908, 145776394, 189784362, 197226886, 218664591, 291552788, 295840329, 379568724, 394453772, 437329182, 591680658, 874658364, 1183361316, 1676428531, 3352857062, 5029285593, 6705714124, 10058571186, 20117142372]

約数ペア:

[(1, 20117142372), (2, 10058571186), (3, 6705714124), (4, 5029285593), (6, 3352857062), (12, 1676428531), (17, 1183361316), (23, 874658364), (34, 591680658), (46, 437329182), (51, 394453772), (53, 379568724), (68, 295840329), (69, 291552788), (92, 218664591), (102, 197226886), (106, 189784362), (138, 145776394), (159, 126522908), (204, 98613443), (212, 94892181), (276, 72888197), (318, 63261454), (391, 51450492), (636, 31630727), (782, 25725246), (901, 22327572), (1173, 17150164), (1219, 16502988), (1564, 12862623), (1802, 11163786), (2346, 8575082), (2438, 8251494), (2703, 7442524), (3604, 5581893), (3657, 5500996), (4692, 4287541), (4876, 4125747), (5406, 3721262), (7314, 2750498), (10812, 1860631), (14628, 1375249), (20723, 970764), (41446, 485382), (62169, 323588), (80897, 248676), (82892, 242691), (124338, 161794)]