20692950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 54639360

約数和(自身を除く): 33946410

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 67, 71, 75, 87, 134, 142, 145, 150, 174, 201, 213, 290, 335, 355, 402, 426, 435, 670, 710, 725, 870, 1005, 1065, 1450, 1675, 1775, 1943, 2010, 2059, 2130, 2175, 3350, 3550, 3886, 4118, 4350, 4757, 5025, 5325, 5829, 6177, 9514, 9715, 10050, 10295, 10650, 11658, 12354, 14271, 19430, 20590, 23785, 28542, 29145, 30885, 47570, 48575, 51475, 58290, 61770, 71355, 97150, 102950, 118925, 137953, 142710, 145725, 154425, 237850, 275906, 291450, 308850, 356775, 413859, 689765, 713550, 827718, 1379530, 2069295, 3448825, 4138590, 6897650, 10346475, 20692950]

約数ペア:

[(1, 20692950), (2, 10346475), (3, 6897650), (5, 4138590), (6, 3448825), (10, 2069295), (15, 1379530), (25, 827718), (29, 713550), (30, 689765), (50, 413859), (58, 356775), (67, 308850), (71, 291450), (75, 275906), (87, 237850), (134, 154425), (142, 145725), (145, 142710), (150, 137953), (174, 118925), (201, 102950), (213, 97150), (290, 71355), (335, 61770), (355, 58290), (402, 51475), (426, 48575), (435, 47570), (670, 30885), (710, 29145), (725, 28542), (870, 23785), (1005, 20590), (1065, 19430), (1450, 14271), (1675, 12354), (1775, 11658), (1943, 10650), (2010, 10295), (2059, 10050), (2130, 9715), (2175, 9514), (3350, 6177), (3550, 5829), (3886, 5325), (4118, 5025), (4350, 4757)]